gtkmm: Gtk::Image Class Reference
A widget displaying an image. More...
Public Member Functions | |
virtual | ~Image () |
GtkImage* | gobj () |
Provides access to the underlying C GtkObject. More... | |
const GtkImage* | gobj () const |
Provides access to the underlying C GtkObject. More... | |
Image () | |
Image (const Glib::RefPtr< Gdk::Pixmap >& pixmap, const Glib::RefPtr< Gdk::Bitmap >& mask) | |
Creates an Image widget displaying pixmap with a mask. More... | |
Image (const Glib::RefPtr< Gdk::Image >& image, const Glib::RefPtr< Gdk::Bitmap >& mask) | |
Creates an Image widget displaying an image with a mask. More... | |
Image (const std::string& file) | |
Creates an Image widget displaying the file filename. More... | |
Image (const Glib::RefPtr< Gdk::Pixbuf >& pixbuf) | |
Creates a new Image widget displaying pixbuf. More... | |
Image (const IconSet& icon_set, IconSize icon_size) | |
Creates a new Image displaying an icon set. More... | |
Image (IconSet& icon_set, IconSize icon_size) | |
Image (const Gtk::StockID& stock_id, IconSize size) | |
Creates am Image displaying a stock icon. More... | |
Image (const Glib::RefPtr< Gdk::PixbufAnimation >& animation) | |
void | set (const Glib::RefPtr< Gdk::Pixmap >& pixmap, const Glib::RefPtr< Gdk::Bitmap >& mask) |
See the Image::Image(const Glib::RefPtr<Gdk::Pixmap>& pixmap, const Glib::RefPtr<Gdk::Bitmap>& mask) constructor for details. More... | |
void | set (const Glib::RefPtr< Gdk::Image >& gdk_image, const Glib::RefPtr< Gdk::Bitmap >& mask) |
See the Image::Image(const Glib::RefPtr<Gdk::Image>& image, const Glib::RefPtr<Gdk::Bitmap>& mask) constructor for details. More... | |
void | set (const std::string& filename) |
See the Image::Image(const std::string& file) constructor for details. More... | |
void | set (const Glib::RefPtr< Gdk::Pixbuf >& pixbuf) |
See the Image::Image(const Glib::RefPtr<Gdk::Pixbuf>& pixbuf) constructor for details. More... | |
void | set (const Gtk::StockID& stock_id, IconSize size) |
See the Image::Image(const Gtk::StockID& stock_id, IconSize size) constructor for details. More... | |
void | set (IconSet& icon_set, IconSize size) |
See new_from_icon_set() for details. More... | |
void | set (const IconSet& icon_set, IconSize size) |
See new_from_icon_set() for details. More... | |
void | set (const Glib::RefPtr< Gdk::PixbufAnimation >& animation) |
Causes the Gtk::Image to display the given animation (or display nothing, if you set the animation to nullptr ). More... | |
void | set (const Glib::RefPtr< const Gio::Icon >& icon, IconSize size) |
See new_from_gicon() for details. More... | |
void | set_from_icon_name (const Glib::ustring& icon_name, IconSize size) |
Causes the Image to display an icon from the current icon theme. More... | |
void | clear () |
Resets the image to be empty. More... | |
ImageType | get_storage_type () const |
Gets the type of representation being used by the Gtk::Image to store image data. More... | |
void | get_pixmap (Glib::RefPtr< Gdk::Pixmap >& pixmap, Glib::RefPtr< Gdk::Bitmap >& mask) const |
void | get_image (Glib::RefPtr< Gdk::Image >& gdk_image, Glib::RefPtr< Gdk::Bitmap >& mask) const |
Glib::RefPtr< Gdk::Pixbuf > | get_pixbuf () |
Gets the Gdk::Pixbuf being displayed by the Gtk::Image. More... | |
Glib::RefPtr< const Gdk::Pixbuf > | get_pixbuf () const |
Gets the Gdk::Pixbuf being displayed by the Gtk::Image. More... | |
void | get_stock (Gtk::StockID& stock_id, IconSize&size) const |
void | get_icon_set (IconSet& icon_set, IconSize&size) const |
Glib::RefPtr< Gdk::PixbufAnimation > | get_animation () |
Gets the Gdk::PixbufAnimation being displayed by the Gtk::Image. More... | |
Glib::RefPtr< const Gdk::PixbufAnimation > | get_animation () const |
Gets the Gdk::PixbufAnimation being displayed by the Gtk::Image. More... | |
Glib::RefPtr< Gio::Icon > | get_gicon (Gtk::IconSize& icon_size) |
Gets the Gio::Icon and size being displayed by the Gtk::Image. More... | |
Glib::RefPtr< const Gio::Icon > | get_gicon (Gtk::IconSize& icon_size) const |
Gets the Gio::Icon and size being displayed by the Gtk::Image. More... | |
Glib::ustring | get_icon_name () const |
Glib::ustring | get_icon_name (IconSize&size) |
int | get_pixel_size () const |
Gets the pixel size used for named icons. More... | |
void | set_pixel_size (int pixel_size) |
Sets the pixel size to use for named icons. More... | |
Glib::PropertyProxy< Glib::RefPtr< Gdk::Pixbuf > > | property_pixbuf () |
A GdkPixbuf to display. More... | |
Glib::PropertyProxy_ReadOnly< Glib::RefPtr< Gdk::Pixbuf > > | property_pixbuf () const |
A GdkPixbuf to display. More... | |
Glib::PropertyProxy< Glib::RefPtr< Gdk::Pixmap > > | property_pixmap () |
A GdkPixmap to display. More... | |
Glib::PropertyProxy_ReadOnly< Glib::RefPtr< Gdk::Pixmap > > | property_pixmap () const |
A GdkPixmap to display. More... | |
Glib::PropertyProxy< Glib::RefPtr< Gdk::Image > > | property_image () |
A GdkImage to display. More... | |
Glib::PropertyProxy_ReadOnly< Glib::RefPtr< Gdk::Image > > | property_image () const |
A GdkImage to display. More... | |
Glib::PropertyProxy< Glib::RefPtr< Gdk::Pixmap > > | property_mask () |
Mask bitmap to use with GdkImage or GdkPixmap. More... | |
Glib::PropertyProxy_ReadOnly< Glib::RefPtr< Gdk::Pixmap > > | property_mask () const |
Mask bitmap to use with GdkImage or GdkPixmap. More... | |
Glib::PropertyProxy< Glib::ustring > | property_file () |
Filename to load and display. More... | |
Glib::PropertyProxy_ReadOnly< Glib::ustring > | property_file () const |
Filename to load and display. More... | |
Glib::PropertyProxy< Glib::ustring > | property_stock () |
Stock ID for a stock image to display. More... | |
Glib::PropertyProxy_ReadOnly< Glib::ustring > | property_stock () const |
Stock ID for a stock image to display. More... | |
Glib::PropertyProxy< Gtk::IconSet > | property_icon_set () |
Icon set to display. More... | |
Glib::PropertyProxy_ReadOnly< Gtk::IconSet > | property_icon_set () const |
Icon set to display. More... | |
Glib::PropertyProxy< int > | property_icon_size () |
Symbolic size to use for stock icon, icon set or named icon. More... | |
Glib::PropertyProxy_ReadOnly< int > | property_icon_size () const |
Symbolic size to use for stock icon, icon set or named icon. More... | |
Glib::PropertyProxy< int > | property_pixel_size () |
Pixel size to use for named icon. More... | |
Glib::PropertyProxy_ReadOnly< int > | property_pixel_size () const |
Pixel size to use for named icon. More... | |
Glib::PropertyProxy< Glib::RefPtr< Gdk::PixbufAnimation > > | property_pixbuf_animation () |
GdkPixbufAnimation to display. More... | |
Glib::PropertyProxy_ReadOnly< Glib::RefPtr< Gdk::PixbufAnimation > > | property_pixbuf_animation () const |
GdkPixbufAnimation to display. More... | |
Glib::PropertyProxy< Glib::ustring > | property_icon_name () |
The name of the icon from the icon theme. More... | |
Glib::PropertyProxy_ReadOnly< Glib::ustring > | property_icon_name () const |
The name of the icon from the icon theme. More... | |
Glib::PropertyProxy_ReadOnly< ImageType > | property_storage_type () const |
The representation being used for image data. More... | |
Glib::PropertyProxy< Glib::RefPtr< Gio::Icon > > | property_gicon () |
The GIcon being displayed. More... | |
Glib::PropertyProxy_ReadOnly< Glib::RefPtr< Gio::Icon > > | property_gicon () const |
The GIcon being displayed. More... | |
Public Member Functions inherited from Gtk::Misc | |
virtual | ~Misc () |
GtkMisc* | gobj () |
Provides access to the underlying C GtkObject. More... | |
const GtkMisc* | gobj () const |
Provides access to the underlying C GtkObject. More... | |
void | set_alignment (float xalign=0.0, float yalign=0.5) |
void | set_alignment (AlignmentEnum xalign=Gtk::ALIGN_START, AlignmentEnum yalign=Gtk::ALIGN_CENTER) |
void | get_alignment (float& xalign, float& yalign) const |
Gets the X and Y alignment of the widget within its allocation. More... | |
void | set_padding (int xpad, int ypad) |
void | get_padding (int& xpad, int& ypad) const |
Gets the padding in the X and Y directions of the widget. More... | |
Glib::PropertyProxy< float > | property_xalign () |
The horizontal alignment, from 0 (left) to 1 (right). More... | |
Glib::PropertyProxy_ReadOnly< float > | property_xalign () const |
The horizontal alignment, from 0 (left) to 1 (right). More... | |
Glib::PropertyProxy< float > | property_yalign () |
The vertical alignment, from 0 (top) to 1 (bottom). More... | |
Glib::PropertyProxy_ReadOnly< float > | property_yalign () const |
The vertical alignment, from 0 (top) to 1 (bottom). More... | |
Glib::PropertyProxy< int > | property_xpad () |
The amount of space to add on the left and right of the widget, in pixels. More... | |
Glib::PropertyProxy_ReadOnly< int > | property_xpad () const |
The amount of space to add on the left and right of the widget, in pixels. More... | |
Glib::PropertyProxy< int > | property_ypad () |
The amount of space to add on the top and bottom of the widget, in pixels. More... | |
Glib::PropertyProxy_ReadOnly< int > | property_ypad () const |
The amount of space to add on the top and bottom of the widget, in pixels. More... | |
Public Member Functions inherited from Gtk::Widget | |
virtual | ~Widget () |
GtkWidget* | gobj () |
Provides access to the underlying C GtkObject. More... | |
const GtkWidget* | gobj () const |
Provides access to the underlying C GtkObject. More... | |
bool | set_scroll_adjustments (Adjustment& hadjustment, Adjustment& vadjustment) |
For widgets that support scrolling, sets the scroll adjustments and returns true . More... | |
void | show () |
Flags a widget to be displayed. More... | |
void | show_now () |
Shows a widget. More... | |
void | hide () |
Reverses the effects of show(), causing the widget to be hidden (invisible to the user). More... | |
void | show_all () |
Recursively shows a widget, and any child widgets (if the widget is a container). More... | |
void | hide_all () |
Recursively hides a widget and any child widgets. More... | |
void | queue_draw () |
Equivalent to calling queue_draw_area() for the entire area of a widget. More... | |
void | queue_draw_area (int x, int y, int width, int height) |
Invalidates the rectangular area of widget defined by x, y, width and height by calling gdk_window_invalidate_rect() on the widget's window and all its child windows. More... | |
void | queue_resize () |
This function is only for use in widget implementations. More... | |
Requisition | size_request () const |
This function is typically used when implementing a Gtk::Container subclass. More... | |
void | size_request (const Requisition& requisition) |
This function is typically used when implementing a Gtk::Container subclass. More... | |
void | size_allocate (const Allocation& allocation) |
This function is only used by Gtk::Container subclasses, to assign a size and position to their child widgets. More... | |
void | add_accelerator (const Glib::ustring& accel_signal, const Glib::RefPtr< AccelGroup >& accel_group, guint accel_key, Gdk::ModifierType accel_mods, AccelFlags accel_flags) |
Installs an accelerator for this widget in accel_group that causes accel_signal to be emitted if the accelerator is activated. More... | |
bool | remove_accelerator (const Glib::RefPtr< AccelGroup >& accel_group, guint accel_key, Gdk::ModifierType accel_mods) |
Removes an accelerator from widget, previously installed with add_accelerator(). More... | |
void | set_accel_path (const Glib::ustring& accel_path, const Glib::RefPtr< AccelGroup >& accel_group) |
Given an accelerator group, accel_group, and an accelerator path, accel_path, sets up an accelerator in accel_group so whenever the key binding that is defined for accel_path is pressed, widget will be activated. More... | |
bool | mnemonic_activate (bool group_cycling) |
Emits the Gtk::Widget::signal_mnemonic_activate() signal. More... | |
bool | event (GdkEvent* event) |
Rarely-used function. More... | |
int | send_expose (GdkEvent*event) |
Very rarely-used function. More... | |
bool | send_focus_change (GdkEvent*event) |
Sends the focus change event to widget. More... | |
bool | activate () |
For widgets that can be "activated" (buttons, menu items, etc.) this function activates them. More... | |
void | reparent (Widget& new_parent) |
Moves a widget from one Gtk::Container to another, handling reference count issues to avoid destroying the widget. More... | |
bool | intersect (const Gdk::Rectangle& area) const |
bool | intersect (const Gdk::Rectangle& area, Gdk::Rectangle& intersection) const |
Computes the intersection of a widget's area and area, storing the intersection in intersection, and returns true if there was an intersection. More... | |
Gdk::Region | region_intersect (const Gdk::Region& region) const |
Computes the intersection of a widget's area and region, returning the intersection. More... | |
void | freeze_child_notify () |
Stops emission of Gtk::Widget::signal_child_notify() signals on widget. More... | |
void | child_notify (const Glib::ustring& child_property) |
Emits a Gtk::Widget::signal_child_notify() signal for the child property child_property on widget. More... | |
void | thaw_child_notify () |
Reverts the effect of a previous call to freeze_child_notify(). More... | |
void | set_can_focus (bool can_focus=true) |
Specifies whether widget can own the input focus. More... | |
bool | get_can_focus () const |
Determines whether widget can own the input focus. More... | |
bool | can_focus () const |
Determines whether widget can own the input focus. More... | |
bool | has_focus () const |
Determines if the widget has the global input focus. More... | |
bool | is_focus () const |
Determines if the widget is the focus widget within its toplevel. More... | |
void | grab_focus () |
Causes widget to have the keyboard focus for the Gtk::Window it's inside. More... | |
void | set_can_default (bool can_default=true) |
Specifies whether widget can be a default widget. More... | |
bool | get_can_default () const |
Determines whether widget can be a default widget. More... | |
bool | can_default () const |
Determines whether widget can be a default widget. More... | |
bool | has_default () const |
Determines whether widget is the current default widget within its toplevel. More... | |
void | grab_default () |
Causes widget to become the default widget. More... | |
void | set_receives_default (bool receives_default=true) |
Specifies whether widget will be treated as the default widget within its toplevel when it has the focus, even if another widget is the default. More... | |
bool | get_receives_default () const |
Determines whether widget is alyways treated as default widget withing its toplevel when it has the focus, even if another widget is the default. More... | |
bool | has_grab () const |
Determines whether the widget is currently grabbing events, so it is the only widget receiving input events (keyboard and mouse). More... | |
void | add_modal_grab () |
Block events to everything else than this widget and its children. More... | |
void | remove_modal_grab () |
Remove the modal grab of the widget in case it was previously grabbed. More... | |
void | set_name (const Glib::ustring& name) |
Widgets can be named, which allows you to refer to them from a gtkrc file. More... | |
void | unset_name () |
Glib::ustring | get_name () const |
Retrieves the name of a widget. More... | |
void | set_state (StateType state) |
This function is for use in widget implementations. More... | |
StateType | get_state () const |
Returns the widget's state. More... | |
void | set_sensitive (bool sensitive=true) |
Sets the sensitivity of a widget. More... | |
bool | get_sensitive () const |
Returns the widget's sensitivity (in the sense of returning the value that has been set using set_sensitive()). More... | |
bool | is_sensitive () const |
Returns the widget's effective sensitivity, which means it is sensitive itself and also its parent widget is sensntive. More... | |
void | set_visible (bool visible=true) |
Sets the visibility state of widget. More... | |
bool | get_visible () const |
Determines whether the widget is visible. More... | |
void | set_has_window (bool has_window=true) |
Specifies whether widget has a Gdk::Window of its own. More... | |
bool | get_has_window () const |
Determines whether widget has a Gdk::Window of its own. More... | |
bool | get_is_toplevel () const |
Determines whether widget is a toplevel widget. More... | |
bool | get_is_drawable () const |
Determines whether widget can be drawn to. More... | |
bool | get_realized () const |
Determines whether widget is realized. More... | |
bool | get_mapped () const |
Whether the widget is mapped. More... | |
void | set_app_paintable (bool app_paintable=true) |
Sets whether the application intends to draw on the widget in an Gtk::Widget::signal_expose_event() handler. More... | |
bool | get_app_paintable () const |
Determines whether the application intends to draw on the widget in an Gtk::Widget::signal_expose_event() handler. More... | |
void | set_double_buffered (bool double_buffered=true) |
Widgets are double buffered by default; you can use this function to turn off the buffering. More... | |
bool | get_double_buffered () const |
Determines whether the widget is double buffered. More... | |
void | set_redraw_on_allocate (bool redraw_on_allocate=true) |
Sets whether the entire widget is queued for drawing when its size allocation changes. More... | |
void | set_child_visible (bool is_visible=true) |
Sets whether widget should be mapped along with its when its parent is mapped and widget has been shown with show(). More... | |
bool | get_child_visible () const |
Gets the value set with set_child_visible(). More... | |
void | set_window (const Glib::RefPtr< Gdk::Window >& window) |
Sets a widget's window. More... | |
Glib::RefPtr< Gdk::Window > | get_window () |
Returns the widget's window if it is realized, nullptr otherwise. More... | |
Glib::RefPtr< const Gdk::Window > | get_window () const |
Returns the widget's window if it is realized, nullptr otherwise. More... | |
Allocation | get_allocation () const |
Retrieves the widget's location. More... | |
void | set_allocation (const Allocation& allocation) |
Sets the widget's allocation. More... | |
Container* | get_parent () |
Returns the parent container of widget. More... | |
const Container* | get_parent () const |
Returns the parent container of widget. More... | |
Glib::RefPtr< Gdk::Window > | get_parent_window () |
Gets widget's parent window. More... | |
Glib::RefPtr< const Gdk::Window > | get_parent_window () const |
Gets widget's parent window. More... | |
void | set_parent_window (const Glib::RefPtr< const Gdk::Window >& parent_window) |
Sets a non default parent window for widget. More... | |
bool | child_focus (DirectionType direction) |
This function is used by custom widget implementations; if you're writing an app, you'd use grab_focus() to move the focus to a particular widget, and Gtk::Container::set_focus_chain() to change the focus tab order. More... | |
bool | keynav_failed (DirectionType direction) |
This function should be called whenever keyboard navigation within a single widget hits a boundary. More... | |
void | error_bell () |
Notifies the user about an input-related error on this widget. More... | |
void | set_size_request (int width=-1, int height=-1) |
Sets the minimum size of a widget; that is, the widget's size request will be width by height. More... | |
void | get_size_request (int& width, int& height) const |
Gets the size request that was explicitly set for the widget using set_size_request(). More... | |
void | set_events (Gdk::EventMask events) |
Sets the event mask (see Gdk::EventMask) for a widget. More... | |
void | add_events (Gdk::EventMask events) |
Adds the events in the bitfield events to the event mask for widget. More... | |
void | set_extension_events (Gdk::ExtensionMode mode) |
Sets the extension events mask to mode. More... | |
Gdk::ExtensionMode | get_extension_events () const |
Retrieves the extension events the widget will receive; see gdk_input_set_extension_events(). More... | |
Container* | get_toplevel () |
This function returns the topmost widget in the container hierarchy widget is a part of. More... | |
const Container* | get_toplevel () const |
This function returns the topmost widget in the container hierarchy widget is a part of. More... | |
Widget* | get_ancestor (GType widget_type) |
Gets the first ancestor of widget with type widget_type. More... | |
const Widget* | get_ancestor (GType widget_type) const |
Gets the first ancestor of widget with type widget_type. More... | |
Glib::RefPtr< Gdk::Colormap > | get_colormap () |
Gets the colormap that will be used to render widget. More... | |
Glib::RefPtr< Gdk::Visual > | get_visual () |
Gets the visual that will be used to render widget. More... | |
Glib::RefPtr< Gdk::Screen > | get_screen () |
Get the Gdk::Screen from the toplevel window associated with this widget. More... | |
Glib::RefPtr< const Gdk::Screen > | get_screen () const |
Get the Gdk::Screen from the toplevel window associated with this widget. More... | |
bool | has_screen () const |
Checks whether there is a Gdk::Screen is associated with this widget. More... | |
Glib::RefPtr< Gdk::Display > | get_display () |
Get the Gdk::Display for the toplevel window associated with this widget. More... | |
Glib::RefPtr< const Gdk::Display > | get_display () const |
Get the Gdk::Display for the toplevel window associated with this widget. More... | |
Glib::RefPtr< Gdk::Window > | get_root_window () |
Get the root window where this widget is located. More... | |
Glib::RefPtr< const Gdk::Window > | get_root_window () const |
Get the root window where this widget is located. More... | |
Glib::RefPtr< Settings > | get_settings () |
Gets the settings object holding the settings (global property settings, RC file information, etc) used for this widget. More... | |
Glib::RefPtr< Clipboard > | get_clipboard (const Glib::ustring& selection) |
Returns the clipboard object for the given selection to be used with widget. More... | |
Glib::RefPtr< const Clipboard > | get_clipboard (const Glib::ustring& selection) const |
Returns the clipboard object for the given selection to be used with widget. More... | |
Glib::RefPtr< Gdk::Pixmap > | get_snapshot (Gdk::Rectangle& clip_rect) const |
Create a Gdk::Pixmap of the contents of the widget and its children. More... | |
Glib::RefPtr< Gdk::Pixmap > | get_snapshot () const |
Create a Gdk::Pixmap of the contents of the widget and its children. More... | |
Glib::RefPtr< Atk::Object > | get_accessible () |
Returns the accessible object that describes the widget to an assistive technology. More... | |
Glib::RefPtr< const Atk::Object > | get_accessible () const |
Returns the accessible object that describes the widget to an assistive technology. More... | |
void | set_colormap (const Glib::RefPtr< const Gdk::Colormap >& colormap) |
Sets the colormap for the widget to the given value. More... | |
Gdk::EventMask | get_events () const |
Returns the event mask for the widget (a bitfield containing flags from the Gdk::EventMask enumeration). More... | |
void | get_pointer (int& x, int& y) const |
Obtains the location of the mouse pointer in widget coordinates. More... | |
bool | is_ancestor (Widget& ancestor) const |
Determines whether widget is somewhere inside ancestor, possibly with intermediate containers. More... | |
bool | translate_coordinates (Widget& dest_widget, int src_x, int src_y, int& dest_x, int& dest_y) |
Translate coordinates relative to src_widget's allocation to coordinates relative to dest_widget's allocations. More... | |
bool | has_rc_style () const |
Determines if the widget style has been looked up through the rc mechanism. More... | |
void | set_style (const Glib::RefPtr< Style >& style) |
Sets the Gtk::Style for a widget ( widget->style). More... | |
void | unset_style () |
void | ensure_style () |
Ensures that widget has a style ( widget->style). More... | |
Glib::RefPtr< Style > | get_style () |
Simply an accessor function that returns widget->style. More... | |
Glib::RefPtr< const Style > | get_style () const |
Simply an accessor function that returns widget->style. More... | |
void | modify_style (const Glib::RefPtr< RcStyle >& style) |
Modifies style values on the widget. More... | |
Glib::RefPtr< RcStyle > | get_modifier_style () |
Returns the current modifier style for the widget. More... | |
Glib::RefPtr< const RcStyle > | get_modifier_style () const |
Returns the current modifier style for the widget. More... | |
void | modify_fg (StateType state, const Gdk::Color& color) |
Sets the foreground color for a widget in a particular state. More... | |
void | modify_bg (StateType state, const Gdk::Color& color) |
Sets the background color for a widget in a particular state. More... | |
void | modify_bg_pixmap (StateType state, const Glib::ustring& pixmap_name) |
void | modify_text (StateType state, const Gdk::Color& color) |
Sets the text color for a widget in a particular state. More... | |
void | modify_base (StateType state, const Gdk::Color& color) |
Sets the base color for a widget in a particular state. More... | |
void | modify_cursor (const Gdk::Color& primary, const Gdk::Color& secondary) |
Sets the cursor color to use in a widget, overriding the cursor_color and secondary_cursor_color style properties. More... | |
void | unset_cursor () |
See modify_cursor(). More... | |
void | modify_font (const Pango::FontDescription& font_desc) |
Sets the font to use for a widget. More... | |
void | unset_fg (StateType state) |
Undo the effect of previous calls to modify_fg() for a particular state. More... | |
void | unset_bg (StateType state) |
Undo the effect of previous calls to modify_bg() for a particular state. More... | |
void | unset_text (StateType state) |
Undo the effect of previous calls to modify_text() for a particular state. More... | |
void | unset_base (StateType state) |
Undo the effect of previous calls to modify_base() for a particular state. More... | |
void | unset_font () |
Undo the effect of previous calls to modify_font() for a particular state. More... | |
template<class PropertyType > | |
void | get_style_property (const Glib::ustring& the_property_name, PropertyType& value) const |
Glib::RefPtr< Pango::Context > | create_pango_context () |
Creates a new Pango::Context with the appropriate font map, font description, and base direction for drawing text for this widget. More... | |
Glib::RefPtr< Pango::Context > | get_pango_context () |
Gets a Pango::Context with the appropriate font map, font description, and base direction for this widget. More... | |
Glib::RefPtr< Pango::Layout > | create_pango_layout (const Glib::ustring& text) |
Creates a new Pango::Layout with the appropriate font map, font description, and base direction for drawing text for this widget. More... | |
Glib::RefPtr< Gdk::Pixbuf > | render_icon (const StockID& stock_id, IconSize size, const Glib::ustring& detail=Glib::ustring()) |
A convenience function that uses the theme engine and RC file settings for the widget to look up stock_id and render it to a pixbuf. More... | |
void | set_composite_name (const Glib::ustring& name) |
Sets a widgets composite name. More... | |
void | unset_composite_name () |
Glib::ustring | get_composite_name () const |
Obtains the composite name of a widget. More... | |
void | reset_rc_styles () |
Reset the styles of widget and all descendents, so when they are looked up again, they get the correct values for the currently loaded RC file settings. More... | |
void | set_direction (TextDirection dir) |
Sets the reading direction on a particular widget. More... | |
TextDirection | get_direction () |
Gets the reading direction for a particular widget. More... | |
TextDirection | get_direction () const |
Gets the reading direction for a particular widget. More... | |
void | shape_combine_mask (const Glib::RefPtr< const Gdk::Bitmap >& shape_mask, int offset_x, int offset_y) |
Sets a shape for this widget's GDK window. More... | |
void | unset_shape_combine_mask () |
void | input_shape_combine_mask (const Glib::RefPtr< const Gdk::Bitmap >& shape_mask, int offset_x, int offset_y) |
Sets an input shape for this widget's GDK window. More... | |
void | unset_input_shape_combine_mask () |
void | reset_shapes () |
Recursively resets the shape on this widget and its descendants. More... | |
void | path (Glib::ustring& path, Glib::ustring& path_reversed) |
Compute a widget's path of the form "GtkWindow.MyLabel". More... | |
void | class_path (Glib::ustring&path, Glib::ustring& path_reversed) |
Glib::ListHandle< Widget* > | list_mnemonic_labels () |
Returns a newly allocated list of the widgets, normally labels, for which this widget is a the target of a mnemonic (see for example, Gtk::Label::set_mnemonic_widget()). More... | |
Glib::ListHandle< const Widget* > | list_mnemonic_labels () const |
Returns a newly allocated list of the widgets, normally labels, for which this widget is a the target of a mnemonic (see for example, Gtk::Label::set_mnemonic_widget()). More... | |
void | add_mnemonic_label (Widget& label) |
Adds a widget to the list of mnemonic labels for this widget. More... | |
void | remove_mnemonic_label (Widget& label) |
Removes a widget from the list of mnemonic labels for this widget. More... | |
void | drag_get_data (const Glib::RefPtr< Gdk::DragContext >& context, Glib::ustring& target, guint32 time) |
void | drag_get_data (const Glib::RefPtr< Gdk::DragContext >& context, const Glib::ustring& target, guint32 time) |
void | drag_highlight () |
void | drag_unhighlight () |
void | drag_dest_set (DestDefaults flags=DestDefaults(0), Gdk::DragAction actions=Gdk::DragAction(0)) |
void | drag_dest_set (const ArrayHandle_TargetEntry& targets, DestDefaults flags=DEST_DEFAULT_ALL, Gdk::DragAction actions=Gdk::ACTION_COPY) |
void | drag_dest_set_proxy (const Glib::RefPtr< Gdk::Window >& proxy_window, Gdk::DragProtocol protocol, bool use_coordinates) |
void | drag_dest_unset () |
Glib::ustring | drag_dest_find_target (const Glib::RefPtr< Gdk::DragContext >& context, const Glib::RefPtr< TargetList >& target_list) const |
Looks for a match between context->targets and the dest_target_list, returning the first matching target, otherwise returning Gdk::NONE. More... | |
Glib::ustring | drag_dest_find_target (const Glib::RefPtr< Gdk::DragContext >& context) const |
Glib::RefPtr< TargetList > | drag_dest_get_target_list () |
Returns the list of targets this widget can accept from drag-and-drop. More... | |
Glib::RefPtr< const TargetList > | drag_dest_get_target_list () const |
Returns the list of targets this widget can accept from drag-and-drop. More... | |
void | drag_dest_set_target_list (const Glib::RefPtr< TargetList >& target_list) |
Sets the target types that this widget can accept from drag-and-drop. More... | |
void | drag_dest_add_text_targets () |
Add the text targets supported by Gtk::Selection to the target list of the drag destination. More... | |
void | drag_dest_add_image_targets () |
Add the image targets supported by Gtk::Selection to the target list of the drag destination. More... | |
void | drag_dest_add_uri_targets () |
Add the URI targets supported by Gtk::Selection to the target list of the drag destination. More... | |
void | drag_source_set (const ArrayHandle_TargetEntry& targets, Gdk::ModifierType start_button_mask=Gdk::MODIFIER_MASK, Gdk::DragAction actions=Gdk::ACTION_COPY) |
void | drag_source_unset () |
void | drag_source_set_icon (const Glib::RefPtr< Gdk::Colormap >& colormap, const Glib::RefPtr< Gdk::Pixmap >& pixmap, const Glib::RefPtr< Gdk::Bitmap >& mask) |
Sets the icon that will be used for drags from a particular widget from a pixmap/mask. More... | |
void | drag_source_set_icon (const Glib::RefPtr< Gdk::Pixbuf >& pixbuf) |
Sets the icon that will be used for drags from a particular widget from a Gdk::Pixbuf. More... | |
void | drag_source_set_icon (const StockID& stock_id) |
Sets the icon that will be used for drags from a particular source to a stock icon. More... | |
void | drag_source_set_icon (const Glib::ustring& icon_name) |
Sets the icon that will be used for drags from a particular source to a themed icon. More... | |
void | drag_source_add_text_targets () |
Add the text targets supported by Gtk::Selection to the target list of the drag source. More... | |
void | drag_source_add_uri_targets () |
Add the URI targets supported by Gtk::Selection to the target list of the drag source. More... | |
void | drag_source_add_image_targets () |
Add the writable image targets supported by Gtk::Selection to the target list of the drag source. More... | |
Glib::RefPtr< Gdk::DragContext > | drag_begin (const Glib::RefPtr< TargetList >& targets, Gdk::DragAction actions, int button, GdkEvent*event) |
Initiates a drag on the source side. More... | |
bool | drag_check_threshold (int start_x, int start_y, int current_x, int current_y) |
Checks to see if a mouse drag starting at ( start_x, start_y) and ending at ( current_x, current_y) has passed the GTK+ drag threshold, and thus should trigger the beginning of a drag-and-drop operation. More... | |
void | drag_set_as_icon (const Glib::RefPtr< Gdk::DragContext >& context, int hot_x, int hot_y) |
void | queue_resize_no_redraw () |
This function works like queue_resize(), except that the widget is not invalidated. More... | |
bool | get_no_show_all () const |
Returns the current value of the GtkWidget:no-show-all property, which determines whether calls to show_all() and hide_all() will affect this widget. More... | |
void | set_no_show_all (bool no_show_all=true) |
Sets the Gtk::Widget::property_no_show_all() property, which determines whether calls to show_all() and hide_all() will affect this widget. More... | |
void | set_parent (Widget& parent) |
This function is useful only when implementing subclasses of Gtk::Container. More... | |
void | unparent () |
This function is only for use in widget implementations. More... | |
void | map () |
This function is only for use in widget implementations. More... | |
void | unmap () |
This function is only for use in widget implementations. More... | |
void | draw_insertion_cursor (Glib::RefPtr< Gdk::Drawable > drawable, const Gdk::Rectangle& area, const Gdk::Rectangle& location, bool is_primary, TextDirection direction, bool draw_arrow=true) |
void | set_tooltip_window (Window& widget) |
Replaces the default, usually yellow, window used for displaying tooltips with widget. More... | |
Window* | get_tooltip_window () |
Returns the Gtk::Window of the current tooltip. More... | |
void | trigger_tooltip_query () |
Triggers a tooltip query on the display where the toplevel of widget is located. More... | |
void | set_tooltip_text (const Glib::ustring& text) |
Sets text as the contents of the tooltip. More... | |
Glib::ustring | get_tooltip_text () const |
Gets the contents of the tooltip for widget. More... | |
void | set_tooltip_markup (const Glib::ustring& markup) |
Sets markup as the contents of the tooltip, which is marked up with the Pango text markup language. More... | |
Glib::ustring | get_tooltip_markup () const |
Gets the contents of the tooltip for widget. More... | |
void | set_has_tooltip (bool has_tooltip=TRUE) |
Sets the has-tooltip property on widget to has_tooltip. More... | |
bool | get_has_tooltip () const |
Returns the current value of the has-tooltip property. More... | |
bool | has_no_window () const |
bool | is_realized () const |
bool | is_mapped () const |
bool | is_toplevel () const |
bool | is_drawable () const |
bool | is_visible () const |
bool | sensitive () const |
bool | app_paintable () const |
bool | receives_default () const |
bool | double_buffered () const |
bool | parent_sensitive () const |
bool | rc_style () const |
bool | is_composite_child () const |
Returns trye if the widget is a composite child of its parent. More... | |
WidgetFlags | get_flags () const |
void | set_flags (WidgetFlags flags) |
void | unset_flags (WidgetFlags flags) |
Gtk::StateType | get_saved_state () const |
int | get_width () const |
int | get_height () const |
bool | is_composited () const |
Whether widget can rely on having its alpha channel drawn correctly. More... | |
Glib::RefPtr< Action > | get_action () |
Returns the Gtk::Action that widget is a proxy for. More... | |
Glib::RefPtr< const Action > | get_action () const |
Returns the Gtk::Action that widget is a proxy for. More... | |
Requisition | get_requisition () const |
Retrieves the widget's requisition. More... | |
Glib::SignalProxy< void > | signal_show () |
Glib::SignalProxy< void > | signal_hide () |
Glib::SignalProxy< void > | signal_map () |
Emitted on mapping of a widget to the screen. More... | |
Glib::SignalProxy< void > | signal_unmap () |
Glib::SignalProxy< void > | signal_realize () |
Emitted on realization of a widget. More... | |
Glib::SignalProxy< void > | signal_unrealize () |
Glib::SignalProxy< void, Requisition* > | signal_size_request () |
Glib::SignalProxy< void, Allocation& > | signal_size_allocate () |
Glib::SignalProxy< void, Gtk::StateType > | signal_state_changed () |
Glib::SignalProxy< void, Widget* > | signal_parent_changed () |
Informs objects that their parent changed. More... | |
Glib::SignalProxy< void, Widget* > | signal_hierarchy_changed () |
Glib::SignalProxy< void, const Glib::RefPtr< Gtk::Style >& > | signal_style_changed () |
The style-set signal is emitted when a new style has been set on a widget. More... | |
Glib::SignalProxy< void, TextDirection > | signal_direction_changed () |
Glib::SignalProxy< void, bool > | signal_grab_notify () |
Glib::SignalProxy< void, GParamSpec* > | signal_child_notify () |
The ::child-notify signal is emitted for each child property that has changed on an object. More... | |
Glib::SignalProxy< bool, bool > | signal_mnemonic_activate () |
Glib::SignalProxy< void > | signal_grab_focus () |
Glib::SignalProxy< bool, DirectionType > | signal_focus () |
Glib::SignalProxy< bool, GdkEvent* > | signal_event () |
Glib::SignalProxy< void, GdkEvent* > | signal_event_after () |
Glib::SignalProxy< bool, GdkEventButton* > | signal_button_press_event () |
Event triggered by user pressing button. More... | |
Glib::SignalProxy< bool, GdkEventButton* > | signal_button_release_event () |
Event triggered by user releasing button. More... | |
Glib::SignalProxy< bool, GdkEventScroll* > | signal_scroll_event () |
Glib::SignalProxy< bool, GdkEventMotion* > | signal_motion_notify_event () |
Event triggered by user moving pointer. More... | |
Glib::SignalProxy< bool, GdkEventAny* > | signal_delete_event () |
The delete_event signal is emitted if a user requests that a toplevel window is closed. More... | |
Glib::SignalProxy< bool, GdkEventExpose* > | signal_expose_event () |
Event triggered by window requiring a refresh. More... | |
Glib::SignalProxy< bool, GdkEventKey* > | signal_key_press_event () |
Event triggered by a key press will widget has focus. More... | |
Glib::SignalProxy< bool, GdkEventKey* > | signal_key_release_event () |
Event triggered by a key release will widget has focus. More... | |
Glib::SignalProxy< bool, GdkEventCrossing* > | signal_enter_notify_event () |
Event triggered by pointer entering widget area. More... | |
Glib::SignalProxy< bool, GdkEventCrossing* > | signal_leave_notify_event () |
Event triggered by pointer leaving widget area. More... | |
Glib::SignalProxy< bool, GdkEventConfigure* > | signal_configure_event () |
Event triggered by a window resizing. More... | |
Glib::SignalProxy< bool, GdkEventFocus* > | signal_focus_in_event () |
Glib::SignalProxy< bool, GdkEventFocus* > | signal_focus_out_event () |
Glib::SignalProxy< bool, GdkEventAny* > | signal_map_event () |
Glib::SignalProxy< bool, GdkEventAny* > | signal_unmap_event () |
Glib::SignalProxy< bool, GdkEventProperty* > | signal_property_notify_event () |
Glib::SignalProxy< bool, GdkEventSelection* > | signal_selection_clear_event () |
Glib::SignalProxy< bool, GdkEventSelection* > | signal_selection_request_event () |
Glib::SignalProxy< bool, GdkEventSelection* > | signal_selection_notify_event () |
Glib::SignalProxy< bool, GdkEventProximity* > | signal_proximity_in_event () |
Glib::SignalProxy< bool, GdkEventProximity* > | signal_proximity_out_event () |
Glib::SignalProxy< bool, GdkEventVisibility* > | signal_visibility_notify_event () |
Glib::SignalProxy< bool, GdkEventClient* > | signal_client_event () |
Glib::SignalProxy< bool, GdkEventAny* > | signal_no_expose_event () |
Glib::SignalProxy< bool, GdkEventWindowState* > | signal_window_state_event () |
Glib::SignalProxy< void, SelectionData&, guint, guint > | signal_selection_get () |
Glib::SignalProxy< void, const SelectionData&, guint > | signal_selection_received () |
Glib::SignalProxy< void, const Glib::RefPtr< Gdk::DragContext >& > | signal_drag_begin () |
The drag_begin signal is emitted on the drag source when a drag is started. More... | |
Glib::SignalProxy< void, const Glib::RefPtr< Gdk::DragContext >& > | signal_drag_end () |
The drag_end signal is emitted on the drag source when a drag is finished. More... | |
Glib::SignalProxy< void, const Glib::RefPtr< Gdk::DragContext >&, SelectionData&, guint, guint > | signal_drag_data_get () |
The drag_data_get signal is emitted on the drag source when the drop site requests the data which is dragged. More... | |
Glib::SignalProxy< void, const Glib::RefPtr< Gdk::DragContext >& > | signal_drag_data_delete () |
The drag_data_delete signal is emitted on the drag source when a drag with the action Gdk::ACTION_MOVE is successfully completed. More... | |
Glib::SignalProxy< bool, const Glib::RefPtr< Gdk::DragContext >&, DragResult > | signal_drag_failed () |
Glib::SignalProxy< void, const Glib::RefPtr< Gdk::DragContext >&, guint > | signal_drag_leave () |
The drag_leave signal is emitted on the drop site when the cursor leaves the widget. More... | |
Glib::SignalProxy< bool, const Glib::RefPtr< Gdk::DragContext >&, int, int, guint > | signal_drag_motion () |
The drag_motion signal is emitted on the drop site when the user moves the cursor over the widget during a drag. More... | |
Glib::SignalProxy< bool, const Glib::RefPtr< Gdk::DragContext >&, int, int, guint > | signal_drag_drop () |
The drag_drop signal is emitted on the drop site when the user drops the data onto the widget. More... | |
Glib::SignalProxy< void, const Glib::RefPtr< Gdk::DragContext >&, int, int, const SelectionData&, guint, guint > | signal_drag_data_received () |
The drag_data_received signal is emitted on the drop site when the dragged data has been received. More... | |
Glib::SignalProxy< Glib::RefPtr< Atk::Object > > | signal_get_accessible () |
Glib::SignalProxy< void, const Glib::RefPtr< Gdk::Screen >& > | signal_screen_changed () |
Glib::SignalProxy< void > | signal_composited_changed () |
Glib::SignalProxy< bool > | signal_popup_menu () |
Glib::SignalProxy< bool, int, int, bool, const Glib::RefPtr< Tooltip >& > | signal_query_tooltip () |
Glib::SignalProxy< bool, GdkEventGrabBroken* > | signal_grab_broken_event () |
Glib::SignalProxy< bool, GdkEventExpose* > | signal_damage_event () |
Glib::PropertyProxy< Glib::ustring > | property_name () |
The name of the widget. More... | |
Glib::PropertyProxy_ReadOnly< Glib::ustring > | property_name () const |
The name of the widget. More... | |
Glib::PropertyProxy< Container* > | property_parent () |
The parent widget of this widget. More... | |
Glib::PropertyProxy_ReadOnly< Container* > | property_parent () const |
The parent widget of this widget. More... | |
Glib::PropertyProxy< int > | property_width_request () |
Override for width request of the widget, or -1 if natural request should be used. More... | |
Glib::PropertyProxy_ReadOnly< int > | property_width_request () const |
Override for width request of the widget, or -1 if natural request should be used. More... | |
Glib::PropertyProxy< int > | property_height_request () |
Override for height request of the widget, or -1 if natural request should be used. More... | |
Glib::PropertyProxy_ReadOnly< int > | property_height_request () const |
Override for height request of the widget, or -1 if natural request should be used. More... | |
Glib::PropertyProxy< bool > | property_visible () |
Whether the widget is visible. More... | |
Glib::PropertyProxy_ReadOnly< bool > | property_visible () const |
Whether the widget is visible. More... | |
Glib::PropertyProxy< bool > | property_sensitive () |
Whether the widget responds to input. More... | |
Glib::PropertyProxy_ReadOnly< bool > | property_sensitive () const |
Whether the widget responds to input. More... | |
Glib::PropertyProxy< bool > | property_app_paintable () |
Whether the application will paint directly on the widget. More... | |
Glib::PropertyProxy_ReadOnly< bool > | property_app_paintable () const |
Whether the application will paint directly on the widget. More... | |
Glib::PropertyProxy< bool > | property_can_focus () |
Whether the widget can accept the input focus. More... | |
Glib::PropertyProxy_ReadOnly< bool > | property_can_focus () const |
Whether the widget can accept the input focus. More... | |
Glib::PropertyProxy< bool > | property_has_focus () |
Whether the widget has the input focus. More... | |
Glib::PropertyProxy_ReadOnly< bool > | property_has_focus () const |
Whether the widget has the input focus. More... | |
Glib::PropertyProxy< bool > | property_is_focus () |
Whether the widget is the focus widget within the toplevel. More... | |
Glib::PropertyProxy_ReadOnly< bool > | property_is_focus () const |
Whether the widget is the focus widget within the toplevel. More... | |
Glib::PropertyProxy< bool > | property_can_default () |
Whether the widget can be the default widget. More... | |
Glib::PropertyProxy_ReadOnly< bool > | property_can_default () const |
Whether the widget can be the default widget. More... | |
Glib::PropertyProxy< bool > | property_has_default () |
Whether the widget is the default widget. More... | |
Glib::PropertyProxy_ReadOnly< bool > | property_has_default () const |
Whether the widget is the default widget. More... | |
Glib::PropertyProxy< bool > | property_receives_default () |
If TRUE, the widget will receive the default action when it is focused. More... | |
Glib::PropertyProxy_ReadOnly< bool > | property_receives_default () const |
If TRUE, the widget will receive the default action when it is focused. More... | |
Glib::PropertyProxy_ReadOnly< bool > | property_composite_child () const |
Whether the widget is part of a composite widget. More... | |
Glib::PropertyProxy< Glib::RefPtr< Style > > | property_style () |
The style of the widget, which contains information about how it will look (colors etc). More... | |
Glib::PropertyProxy_ReadOnly< Glib::RefPtr< Style > > | property_style () const |
The style of the widget, which contains information about how it will look (colors etc). More... | |
Glib::PropertyProxy< Gdk::EventMask > | property_events () |
The event mask that decides what kind of GdkEvents this widget gets. More... | |
Glib::PropertyProxy_ReadOnly< Gdk::EventMask > | property_events () const |
The event mask that decides what kind of GdkEvents this widget gets. More... | |
Glib::PropertyProxy< Gdk::ExtensionMode > | property_extension_events () |
The mask that decides what kind of extension events this widget gets. More... | |
Glib::PropertyProxy_ReadOnly< Gdk::ExtensionMode > | property_extension_events () const |
The mask that decides what kind of extension events this widget gets. More... | |
Glib::PropertyProxy< bool > | property_has_tooltip () |
Whether this widget has a tooltip. More... | |
Glib::PropertyProxy_ReadOnly< bool > | property_has_tooltip () const |
Whether this widget has a tooltip. More... | |
Glib::PropertyProxy< Glib::ustring > | property_tooltip_markup () |
The contents of the tooltip for this widget. More... | |
Glib::PropertyProxy_ReadOnly< Glib::ustring > | property_tooltip_markup () const |
The contents of the tooltip for this widget. More... | |
Glib::PropertyProxy< Glib::ustring > | property_tooltip_text () |
The contents of the tooltip for this widget. More... | |
Glib::PropertyProxy_ReadOnly< Glib::ustring > | property_tooltip_text () const |
The contents of the tooltip for this widget. More... | |
Glib::PropertyProxy_ReadOnly< Glib::RefPtr< Gdk::Window > > | property_window () const |
The widget's window if it is realized. More... | |
Glib::PropertyProxy< bool > | property_no_show_all () |
Whether gtk_widget_show_all() should not affect this widget. More... | |
Glib::PropertyProxy_ReadOnly< bool > | property_no_show_all () const |
Whether gtk_widget_show_all() should not affect this widget. More... | |
Glib::PropertyProxy< bool > | property_double_buffered () |
Whether or not the widget is double buffered. More... | |
Glib::PropertyProxy_ReadOnly< bool > | property_double_buffered () const |
Whether or not the widget is double buffered. More... | |
Public Member Functions inherited from Gtk::Object | |
virtual | ~Object () |
GtkObject* | gobj () |
Provides access to the underlying C GtkObject. More... | |
const GtkObject* | gobj () const |
Provides access to the underlying C GtkObject. More... | |
Glib::PropertyProxy< void* > | property_user_data () |
Anonymous User Data Pointer. More... | |
Glib::PropertyProxy_ReadOnly< void* > | property_user_data () const |
Anonymous User Data Pointer. More... | |
Public Member Functions inherited from Glib::Object | |
Object (const Object &)=delete | |
Object & | operator= (const Object &)=delete |
Object (Object &&src) noexcept | |
Object & | operator= (Object &&src) noexcept |
void * | get_data (const QueryQuark &key) |
void | set_data (const Quark &key, void *data) |
void | set_data (const Quark &key, void *data, DestroyNotify notify) |
void | remove_data (const QueryQuark &quark) |
void * | steal_data (const QueryQuark &quark) |
Glib::RefPtr< Glib::Object > | wrap (GObject *object, bool take_copy=false) |
Public Member Functions inherited from Glib::ObjectBase | |
ObjectBase (const ObjectBase &)=delete | |
ObjectBase & | operator= (const ObjectBase &)=delete |
void | set_property_value (const Glib::ustring &property_name, const Glib::ValueBase &value) |
void | get_property_value (const Glib::ustring &property_name, Glib::ValueBase &value) const |
void | set_property (const Glib::ustring &property_name, const PropertyType &value) |
void | get_property (const Glib::ustring &property_name, PropertyType &value) const |
void | connect_property_changed (const Glib::ustring &property_name, const sigc::slot< void > &slot) |
void | connect_property_changed (const Glib::ustring &property_name, sigc::slot< void > &&slot) |
sigc::connection | connect_property_changed_with_return (const Glib::ustring &property_name, const sigc::slot< void > &slot) |
sigc::connection | connect_property_changed_with_return (const Glib::ustring &property_name, sigc::slot< void > &&slot) |
void | freeze_notify () |
void | thaw_notify () |
virtual void | reference () const |
virtual void | unreference () const |
GObject * | gobj () |
const GObject * | gobj () const |
GObject * | gobj_copy () const |
Public Member Functions inherited from sigc::trackable | |
trackable () noexcept | |
trackable (const trackable &src) noexcept | |
trackable (trackable &&src) | |
~trackable () | |
void | add_destroy_notify_callback (void *data, func_destroy_notify func) const |
void | notify_callbacks () |
trackable & | operator= (const trackable &src) |
trackable & | operator= (trackable &&src) |
void | remove_destroy_notify_callback (void *data) const |
Public Member Functions inherited from Atk::Implementor | |
Implementor (Implementor &&src) noexcept | |
Implementor & | operator= (Implementor &&src) noexcept |
~Implementor () noexceptoverride | |
AtkImplementor * | gobj () |
const AtkImplementor * | gobj () const |
Glib::RefPtr< Atk::Implementor > | wrap (AtkImplementor *object, bool take_copy=false) |
Public Member Functions inherited from Glib::Interface | |
Interface () | |
Interface (Interface &&src) noexcept | |
Interface & | operator= (Interface &&src) noexcept |
Interface (const Glib::Interface_Class &interface_class) | |
Interface (GObject *castitem) | |
~Interface () noexceptoverride | |
Interface (const Interface &)=delete | |
Interface & | operator= (const Interface &)=delete |
GObject * | gobj () |
const GObject * | gobj () const |
Related Functions | |
(Note that these are not member functions.) | |
Gtk::Image* | wrap (GtkImage* object, bool take_copy=false) |
A Glib::wrap() method for this object. More... | |
Related Functions inherited from Gtk::Misc | |
Gtk::Misc* | wrap (GtkMisc* object, bool take_copy=false) |
A Glib::wrap() method for this object. More... | |
Related Functions inherited from Gtk::Widget | |
Gtk::Widget* | wrap (GtkWidget* object, bool take_copy=false) |
A Glib::wrap() method for this object. More... | |
Related Functions inherited from Gtk::Object | |
Gtk::Object* | wrap (GtkObject* object, bool take_copy=false) |
A Glib::wrap() method for this object. More... | |
Additional Inherited Members | |
Public Types inherited from Glib::Object | |
typedef void(*)(gpointer data | DestroyNotify) |
Public Types inherited from sigc::trackable | |
typedef internal::func_destroy_notify | func_destroy_notify |
Static Public Member Functions inherited from Gtk::Widget | |
static Widget* | get_current_modal_grab () |
Retrieve the widget which is currently grabbing all events. More... | |
static void | push_colormap (const Glib::RefPtr< const Gdk::Colormap >& cmap) |
Pushes cmap onto a global stack of colormaps; the topmost colormap on the stack will be used to create all widgets. More... | |
static void | pop_colormap () |
Removes a colormap pushed with push_colormap(). More... | |
static void | push_composite_child () |
Makes all newly-created widgets as composite children until the corresponding pop_composite_child() call. More... | |
static void | pop_composite_child () |
Cancels the effect of a previous call to push_composite_child(). More... | |
static void | set_default_colormap (const Glib::RefPtr< const Gdk::Colormap >& colormap) |
Sets the default colormap to use when creating widgets. More... | |
static Glib::RefPtr< Style > | get_default_style () |
Returns the default style used by all widgets initially. More... | |
static Glib::RefPtr< Gdk::Colormap > | get_default_colormap () |
Obtains the default colormap used to create widgets. More... | |
static Glib::RefPtr< Gdk::Visual > | get_default_visual () |
Obtains the visual of the default colormap. More... | |
static void | set_default_direction (TextDirection dir) |
Sets the default reading direction for widgets where the direction has not been explicitly set by set_direction(). More... | |
static TextDirection | get_default_direction () |
Obtains the current default reading direction. More... | |
static Widget* | drag_get_source_widget (const Glib::RefPtr< Gdk::DragContext >& context) |
Static Public Member Functions inherited from Atk::Implementor | |
static void | add_interface (GType gtype_implementer) |
static GType | get_type () |
Protected Member Functions inherited from Gtk::Misc | |
Misc () | |
Protected Member Functions inherited from Gtk::Widget | |
virtual void | on_show () |
This is a default handler for the signal signal_show(). More... | |
virtual void | on_hide () |
This is a default handler for the signal signal_hide(). More... | |
virtual void | on_map () |
This is a default handler for the signal signal_map(). More... | |
virtual void | on_unmap () |
This is a default handler for the signal signal_unmap(). More... | |
virtual void | on_realize () |
This is a default handler for the signal signal_realize(). More... | |
virtual void | on_unrealize () |
This is a default handler for the signal signal_unrealize(). More... | |
virtual void | on_size_request (Requisition* requisition) |
This is a default handler for the signal signal_size_request(). More... | |
virtual void | on_size_allocate (Allocation& allocation) |
This is a default handler for the signal signal_size_allocate(). More... | |
virtual void | on_state_changed (Gtk::StateType previous_state) |
This is a default handler for the signal signal_state_changed(). More... | |
virtual void | on_parent_changed (Widget* previous_parent) |
This is a default handler for the signal signal_parent_changed(). More... | |
virtual void | on_hierarchy_changed (Widget* previous_toplevel) |
This is a default handler for the signal signal_hierarchy_changed(). More... | |
virtual void | on_style_changed (const Glib::RefPtr< Gtk::Style >& previous_style) |
This is a default handler for the signal signal_style_changed(). More... | |
virtual void | on_direction_changed (TextDirection direction) |
This is a default handler for the signal signal_direction_changed(). More... | |
virtual void | on_grab_notify (bool was_grabbed) |
This is a default handler for the signal signal_grab_notify(). More... | |
virtual void | on_child_notify (GParamSpec* pspec) |
This is a default handler for the signal signal_child_notify(). More... | |
virtual bool | on_mnemonic_activate (bool group_cycling) |
This is a default handler for the signal signal_mnemonic_activate(). More... | |
virtual void | on_grab_focus () |
This is a default handler for the signal signal_grab_focus(). More... | |
virtual bool | on_focus (DirectionType direction) |
This is a default handler for the signal signal_focus(). More... | |
virtual bool | on_event (GdkEvent*event) |
This is a default handler for the signal signal_event(). More... | |
virtual bool | on_button_press_event (GdkEventButton*event) |
This is a default handler for the signal signal_button_press_event(). More... | |
virtual bool | on_button_release_event (GdkEventButton*event) |
This is a default handler for the signal signal_button_release_event(). More... | |
virtual bool | on_scroll_event (GdkEventScroll*event) |
This is a default handler for the signal signal_scroll_event(). More... | |
virtual bool | on_motion_notify_event (GdkEventMotion*event) |
This is a default handler for the signal signal_motion_notify_event(). More... | |
virtual bool | on_delete_event (GdkEventAny*event) |
This is a default handler for the signal signal_delete_event(). More... | |
virtual bool | on_expose_event (GdkEventExpose*event) |
This is a default handler for the signal signal_expose_event(). More... | |
virtual bool | on_key_press_event (GdkEventKey*event) |
This is a default handler for the signal signal_key_press_event(). More... | |
virtual bool | on_key_release_event (GdkEventKey*event) |
This is a default handler for the signal signal_key_release_event(). More... | |
virtual bool | on_enter_notify_event (GdkEventCrossing*event) |
This is a default handler for the signal signal_enter_notify_event(). More... | |
virtual bool | on_leave_notify_event (GdkEventCrossing*event) |
This is a default handler for the signal signal_leave_notify_event(). More... | |
virtual bool | on_configure_event (GdkEventConfigure*event) |
This is a default handler for the signal signal_configure_event(). More... | |
virtual bool | on_focus_in_event (GdkEventFocus*event) |
This is a default handler for the signal signal_focus_in_event(). More... | |
virtual bool | on_focus_out_event (GdkEventFocus*event) |
This is a default handler for the signal signal_focus_out_event(). More... | |
virtual bool | on_map_event (GdkEventAny*event) |
This is a default handler for the signal signal_map_event(). More... | |
virtual bool | on_unmap_event (GdkEventAny*event) |
This is a default handler for the signal signal_unmap_event(). More... | |
virtual bool | on_property_notify_event (GdkEventProperty*event) |
This is a default handler for the signal signal_property_notify_event(). More... | |
virtual bool | on_selection_clear_event (GdkEventSelection*event) |
This is a default handler for the signal signal_selection_clear_event(). More... | |
virtual bool | on_selection_request_event (GdkEventSelection*event) |
This is a default handler for the signal signal_selection_request_event(). More... | |
virtual bool | on_selection_notify_event (GdkEventSelection*event) |
This is a default handler for the signal signal_selection_notify_event(). More... | |
virtual bool | on_proximity_in_event (GdkEventProximity*event) |
This is a default handler for the signal signal_proximity_in_event(). More... | |
virtual bool | on_proximity_out_event (GdkEventProximity*event) |
This is a default handler for the signal signal_proximity_out_event(). More... | |
virtual bool | on_visibility_notify_event (GdkEventVisibility*event) |
This is a default handler for the signal signal_visibility_notify_event(). More... | |
virtual bool | on_client_event (GdkEventClient*event) |
This is a default handler for the signal signal_client_event(). More... | |
virtual bool | on_no_expose_event (GdkEventAny*event) |
This is a default handler for the signal signal_no_expose_event(). More... | |
virtual bool | on_window_state_event (GdkEventWindowState*event) |
This is a default handler for the signal signal_window_state_event(). More... | |
virtual void | on_selection_get (SelectionData& selection_data, guint info, guint time) |
This is a default handler for the signal signal_selection_get(). More... | |
virtual void | on_selection_received (const SelectionData& selection_data, guint time) |
This is a default handler for the signal signal_selection_received(). More... | |
virtual void | on_drag_begin (const Glib::RefPtr< Gdk::DragContext >& context) |
This is a default handler for the signal signal_drag_begin(). More... | |
virtual void | on_drag_end (const Glib::RefPtr< Gdk::DragContext >& context) |
This is a default handler for the signal signal_drag_end(). More... | |
virtual void | on_drag_data_get (const Glib::RefPtr< Gdk::DragContext >& context, SelectionData& selection_data, guint info, guint time) |
This is a default handler for the signal signal_drag_data_get(). More... | |
virtual void | on_drag_data_delete (const Glib::RefPtr< Gdk::DragContext >& context) |
This is a default handler for the signal signal_drag_data_delete(). More... | |
virtual void | on_drag_leave (const Glib::RefPtr< Gdk::DragContext >& context, guint time) |
This is a default handler for the signal signal_drag_leave(). More... | |
virtual bool | on_drag_motion (const Glib::RefPtr< Gdk::DragContext >& context, int x, int y, guint time) |
This is a default handler for the signal signal_drag_motion(). More... | |
virtual bool | on_drag_drop (const Glib::RefPtr< Gdk::DragContext >& context, int x, int y, guint time) |
This is a default handler for the signal signal_drag_drop(). More... | |
virtual void | on_drag_data_received (const Glib::RefPtr< Gdk::DragContext >& context, int x, int y, const SelectionData& selection_data, guint info, guint time) |
This is a default handler for the signal signal_drag_data_received(). More... | |
virtual Glib::RefPtr< Atk::Object > | on_get_accessible () |
This is a default handler for the signal signal_get_accessible(). More... | |
virtual void | on_screen_changed (const Glib::RefPtr< Gdk::Screen >& previous_screen) |
This is a default handler for the signal signal_screen_changed(). More... | |
virtual void | dispatch_child_properties_changed_vfunc (guint p1, GParamSpec** p2) |
virtual void | show_all_vfunc () |
virtual void | hide_all_vfunc () |
virtual Glib::RefPtr< Atk::Object > | get_accessible_vfunc () |
Widget () | |
void | realize () |
Creates the GDK (windowing system) resources associated with a widget. More... | |
void | unrealize () |
This function is only useful in widget implementations. More... | |
void | set_mapped (bool mapped=true) |
Marks the widget as being realized. More... | |
void | set_realized (bool realized=true) |
Marks the widget as being realized. More... | |
void | style_attach () |
This function attaches the widget's Gtk::Style to the widget's Gdk::Window. More... | |
void | get_child_requisition (Requisition& requisition) const |
This function is only for use in widget implementations. More... | |
void | get_style_property_value (const Glib::ustring& the_property_name, Glib::ValueBase& value) const |
Gets the value of a style property of widget. More... | |
void | realize_if_needed () |
Protected Member Functions inherited from Glib::Object | |
Object () | |
Object (const Glib::ConstructParams &construct_params) | |
Object (GObject *castitem) | |
~Object () noexceptoverride | |
Protected Member Functions inherited from Glib::ObjectBase | |
ObjectBase () | |
ObjectBase (const char *custom_type_name) | |
ObjectBase (const std::type_info &custom_type_info) | |
ObjectBase (ObjectBase &&src) noexcept | |
ObjectBase & | operator= (ObjectBase &&src) noexcept |
virtual | ~ObjectBase () noexcept=0 |
void | initialize (GObject *castitem) |
void | initialize_move (GObject *castitem, Glib::ObjectBase *previous_wrapper) |
Protected Member Functions inherited from Atk::Implementor | |
Implementor () | |
virtual Glib::RefPtr< Object > | ref_accessibile_vfunc () |
Detailed Description
A widget displaying an image.
The Gtk::Image widget displays an image. Various kinds of object can be displayed as an image; most typically, you would load a Gdk::Pixbuf ("pixel buffer") from a file, and then display that.
Gtk::Image is a subclass of Gtk::Misc, which implies that you can align it (center, left, right) and add padding to it, using Gtk::Misc methods.
Gtk::Image is a "no window" widget (has no Gdk::Window of its own), so by default does not receive events. If you want to receive events on the image, such as button clicks, place the image inside a Gtk::EventBox, then connect to the event signals on the event box.
The Image widget looks like this:
Constructor & Destructor Documentation
|
virtual |
Gtk::Image::Image | ( | ) |
|
explicit |
Creates an Image widget displaying pixmap with a mask.
A Gdk::Pixmap is a server-side image buffer in the pixel format of the current display.
- Parameters
-
pixmap A Gdk::Pixmap mask A Gdk::Bitmap
|
explicit |
Creates an Image widget displaying an image with a mask.
A Gdk::Image is a client-side image buffer in the pixel format of the current display.
|
explicit |
Creates an Image widget displaying the file filename.
If the file isn't found or can't be loaded, the resulting Gtk::Image will display a "broken image" icon.
If the file contains an animation, the image will contain an animation.
If you need to detect failures to load the file, use Gdk::Pixbuf::create_from_file() to load the file yourself, then create the GtkImage from the pixbuf. (Or for animations, use Gdk::PixbufAnimation::create_from_file()).
The storage type (get_storage_type()) of the returned image is not defined. It will be whatever is appropriate for displaying the file.
|
explicit |
Creates a new Image widget displaying pixbuf.
Note that this just creates an GtkImage from the pixbuf. The Gtk::Image created will not react to state changes. Should you want that, you should use the constructor that takes an IconSet.
Creates a new Image displaying an icon set.
Sample stock sizes are ICON_SIZE_MENU, ICON_SIZE_SMALL_TOOLBAR. Instead of using this function, usually it's better to create an IconFactory, put your icon sets in the icon factory, add the icon factory to the list of default factories with IconFactory::add_default(), and then use the constructor that takes a StockID. This will allow themes to override the icon you ship with your application.
- Parameters
-
icon_set An IconSet size A stock icon size.
- Deprecated:
- Use the constructor that takes a const IconSet& icon_set instead.
Gtk::Image::Image | ( | const Gtk::StockID& | stock_id, |
IconSize | size | ||
) |
Creates am Image displaying a stock icon.
Sample stock icon identifiers are Gtk::Stock::OPEN, Gtk::Stock::EXIT. Sample stock sizes are Gtk::ICON_SIZE_MENU, Gtk::ICON_SIZE_SMALL_TOOLBAR. If the stock icon name isn't known, a "broken image" icon will be displayed instead. You can register your own stock icon names - see Gtk::IconFactory::add().
- Parameters
-
stock_id A stock icon. size A stock icon size.
Gtk::Image::Image | ( | const Glib::RefPtr< Gdk::PixbufAnimation >& | animation | ) |
Member Function Documentation
void Gtk::Image::clear | ( | ) |
Resets the image to be empty.
Glib::RefPtr<Gdk::PixbufAnimation> Gtk::Image::get_animation | ( | ) |
Gets the Gdk::PixbufAnimation being displayed by the Gtk::Image.
The storage type of the image must be Gtk::IMAGE_EMPTY or Gtk::IMAGE_ANIMATION (see get_storage_type()). The caller of this function does not own a reference to the returned animation.
- Returns
- The displayed animation, or
nullptr
if the image is empty.
Glib::RefPtr<const Gdk::PixbufAnimation> Gtk::Image::get_animation | ( | ) | const |
Gets the Gdk::PixbufAnimation being displayed by the Gtk::Image.
The storage type of the image must be Gtk::IMAGE_EMPTY or Gtk::IMAGE_ANIMATION (see get_storage_type()). The caller of this function does not own a reference to the returned animation.
- Returns
- The displayed animation, or
nullptr
if the image is empty.
Glib::RefPtr<Gio::Icon> Gtk::Image::get_gicon | ( | Gtk::IconSize& | icon_size | ) |
Gets the Gio::Icon and size being displayed by the Gtk::Image.
The storage type of the image must be IMAGE_EMPTY or IMAGE_GICON (see get_storage_type()).
- Parameters
-
icon_size A place to store an icon size.
Glib::RefPtr<const Gio::Icon> Gtk::Image::get_gicon | ( | Gtk::IconSize& | icon_size | ) | const |
Gets the Gio::Icon and size being displayed by the Gtk::Image.
The storage type of the image must be IMAGE_EMPTY or IMAGE_GICON (see get_storage_type()).
- Parameters
-
icon_size A place to store an icon size.
Glib::ustring Gtk::Image::get_icon_name | ( | ) | const |
Glib::ustring Gtk::Image::get_icon_name | ( | IconSize& | size | ) |
void Gtk::Image::get_image | ( | Glib::RefPtr< Gdk::Image >& | gdk_image, |
Glib::RefPtr< Gdk::Bitmap >& | mask | ||
) | const |
Glib::RefPtr<Gdk::Pixbuf> Gtk::Image::get_pixbuf | ( | ) |
Gets the Gdk::Pixbuf being displayed by the Gtk::Image.
The storage type of the image must be Gtk::IMAGE_EMPTY or Gtk::IMAGE_PIXBUF (see get_storage_type()). The caller of this function does not own a reference to the returned pixbuf.
- Returns
- The displayed pixbuf, or
nullptr
if the image is empty.
Glib::RefPtr<const Gdk::Pixbuf> Gtk::Image::get_pixbuf | ( | ) | const |
Gets the Gdk::Pixbuf being displayed by the Gtk::Image.
The storage type of the image must be Gtk::IMAGE_EMPTY or Gtk::IMAGE_PIXBUF (see get_storage_type()). The caller of this function does not own a reference to the returned pixbuf.
- Returns
- The displayed pixbuf, or
nullptr
if the image is empty.
int Gtk::Image::get_pixel_size | ( | ) | const |
Gets the pixel size used for named icons.
- Returns
- The pixel size used for named icons.
void Gtk::Image::get_pixmap | ( | Glib::RefPtr< Gdk::Pixmap >& | pixmap, |
Glib::RefPtr< Gdk::Bitmap >& | mask | ||
) | const |
void Gtk::Image::get_stock | ( | Gtk::StockID& | stock_id, |
IconSize& | size | ||
) | const |
ImageType Gtk::Image::get_storage_type | ( | ) | const |
Gets the type of representation being used by the Gtk::Image to store image data.
If the Gtk::Image has no image data, the return value will be Gtk::IMAGE_EMPTY.
- Returns
- Image representation being used.
|
inline |
Provides access to the underlying C GtkObject.
|
inline |
Provides access to the underlying C GtkObject.
Glib::PropertyProxy< Glib::ustring > Gtk::Image::property_file | ( | ) |
Filename to load and display.
- Returns
- A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly< Glib::ustring > Gtk::Image::property_file | ( | ) | const |
Filename to load and display.
- Returns
- A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.
Glib::PropertyProxy< Glib::RefPtr<Gio::Icon> > Gtk::Image::property_gicon | ( | ) |
The GIcon being displayed.
- Returns
- A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly< Glib::RefPtr<Gio::Icon> > Gtk::Image::property_gicon | ( | ) | const |
The GIcon being displayed.
- Returns
- A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.
Glib::PropertyProxy< Glib::ustring > Gtk::Image::property_icon_name | ( | ) |
The name of the icon from the icon theme.
- Returns
- A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly< Glib::ustring > Gtk::Image::property_icon_name | ( | ) | const |
The name of the icon from the icon theme.
- Returns
- A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.
Glib::PropertyProxy< Gtk::IconSet > Gtk::Image::property_icon_set | ( | ) |
Icon set to display.
- Returns
- A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly< Gtk::IconSet > Gtk::Image::property_icon_set | ( | ) | const |
Icon set to display.
- Returns
- A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.
Glib::PropertyProxy< int > Gtk::Image::property_icon_size | ( | ) |
Symbolic size to use for stock icon, icon set or named icon.
- Returns
- A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly< int > Gtk::Image::property_icon_size | ( | ) | const |
Symbolic size to use for stock icon, icon set or named icon.
- Returns
- A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.
Glib::PropertyProxy< Glib::RefPtr<Gdk::Image> > Gtk::Image::property_image | ( | ) |
A GdkImage to display.
- Returns
- A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly< Glib::RefPtr<Gdk::Image> > Gtk::Image::property_image | ( | ) | const |
A GdkImage to display.
- Returns
- A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.
Glib::PropertyProxy< Glib::RefPtr<Gdk::Pixmap> > Gtk::Image::property_mask | ( | ) |
Mask bitmap to use with GdkImage or GdkPixmap.
- Returns
- A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly< Glib::RefPtr<Gdk::Pixmap> > Gtk::Image::property_mask | ( | ) | const |
Mask bitmap to use with GdkImage or GdkPixmap.
- Returns
- A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.
Glib::PropertyProxy< Glib::RefPtr<Gdk::Pixbuf> > Gtk::Image::property_pixbuf | ( | ) |
A GdkPixbuf to display.
- Returns
- A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly< Glib::RefPtr<Gdk::Pixbuf> > Gtk::Image::property_pixbuf | ( | ) | const |
A GdkPixbuf to display.
- Returns
- A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.
Glib::PropertyProxy< Glib::RefPtr<Gdk::PixbufAnimation> > Gtk::Image::property_pixbuf_animation | ( | ) |
GdkPixbufAnimation to display.
- Returns
- A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly< Glib::RefPtr<Gdk::PixbufAnimation> > Gtk::Image::property_pixbuf_animation | ( | ) | const |
GdkPixbufAnimation to display.
- Returns
- A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.
Glib::PropertyProxy< int > Gtk::Image::property_pixel_size | ( | ) |
Pixel size to use for named icon.
- Returns
- A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly< int > Gtk::Image::property_pixel_size | ( | ) | const |
Pixel size to use for named icon.
- Returns
- A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.
Glib::PropertyProxy< Glib::RefPtr<Gdk::Pixmap> > Gtk::Image::property_pixmap | ( | ) |
A GdkPixmap to display.
- Returns
- A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly< Glib::RefPtr<Gdk::Pixmap> > Gtk::Image::property_pixmap | ( | ) | const |
A GdkPixmap to display.
- Returns
- A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.
Glib::PropertyProxy< Glib::ustring > Gtk::Image::property_stock | ( | ) |
Stock ID for a stock image to display.
- Returns
- A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly< Glib::ustring > Gtk::Image::property_stock | ( | ) | const |
Stock ID for a stock image to display.
- Returns
- A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly< ImageType > Gtk::Image::property_storage_type | ( | ) | const |
The representation being used for image data.
- Returns
- A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.
void Gtk::Image::set | ( | const Glib::RefPtr< Gdk::Pixmap >& | pixmap, |
const Glib::RefPtr< Gdk::Bitmap >& | mask | ||
) |
See the Image::Image(const Glib::RefPtr<Gdk::Pixmap>& pixmap, const Glib::RefPtr<Gdk::Bitmap>& mask) constructor for details.
- Parameters
-
pixmap A Gdk::Pixmap. mask A Gdk::Bitmap.
void Gtk::Image::set | ( | const Glib::RefPtr< Gdk::Image >& | gdk_image, |
const Glib::RefPtr< Gdk::Bitmap >& | mask | ||
) |
See the Image::Image(const Glib::RefPtr<Gdk::Image>& image, const Glib::RefPtr<Gdk::Bitmap>& mask) constructor for details.
- Parameters
-
gdk_image A Gdk::Image. mask A Gdk::Bitmap.
void Gtk::Image::set | ( | const std::string & | filename | ) |
See the Image::Image(const std::string& file) constructor for details.
- Parameters
-
filename A filename.
void Gtk::Image::set | ( | const Glib::RefPtr< Gdk::Pixbuf >& | pixbuf | ) |
See the Image::Image(const Glib::RefPtr<Gdk::Pixbuf>& pixbuf) constructor for details.
- Parameters
-
pixbuf A Gdk::Pixbuf.
void Gtk::Image::set | ( | const Gtk::StockID& | stock_id, |
IconSize | size | ||
) |
See the Image::Image(const Gtk::StockID& stock_id, IconSize size) constructor for details.
- Parameters
-
stock_id A stock icon name. size A stock icon size.
See new_from_icon_set() for details.
- Deprecated:
- Use the method that takes a const IconSet& instead.
- Parameters
-
icon_set A Gtk::IconSet. size A stock icon size.
See new_from_icon_set() for details.
- Parameters
-
icon_set A Gtk::IconSet. size A stock icon size.
void Gtk::Image::set | ( | const Glib::RefPtr< Gdk::PixbufAnimation >& | animation | ) |
Causes the Gtk::Image to display the given animation (or display nothing, if you set the animation to nullptr
).
- Parameters
-
animation The Gdk::PixbufAnimation.
void Gtk::Image::set | ( | const Glib::RefPtr< const Gio::Icon > & | icon, |
IconSize | size | ||
) |
void Gtk::Image::set_from_icon_name | ( | const Glib::ustring & | icon_name, |
IconSize | size | ||
) |
Causes the Image to display an icon from the current icon theme.
If the icon name isn't known, a "broken image" icon will be displayed instead. If the current icon theme is changed, the icon will be updated appropriately.
- Parameters
-
icon_name An icon name. size A stock icon size.
void Gtk::Image::set_pixel_size | ( | int | pixel_size | ) |
Sets the pixel size to use for named icons.
If the pixel size is set to a value != -1, it is used instead of the icon size set by set_from_icon_name().
- Parameters
-
pixel_size The new pixel size.
Friends And Related Function Documentation
|
related |
A Glib::wrap() method for this object.
- Parameters
-
object The C instance. take_copy False if the result should take ownership of the C instance. True if it should take a new copy or ref.
- Returns
- A C++ instance that wraps this C instance.
The documentation for this class was generated from the following file:
- gtkmm/image.h