
An AboutDialog example using Gtk.Application
You need to be running Gtk3.4 or later for this to work
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//A window in the application
public class Window : Gtk.ApplicationWindow {
public Window (Application app) {
Object (application: app, title: "AboutDialog Example");
this.set_default_size (400, 200);
var button = new Gtk.Button.with_label ("About");
button.clicked.connect (about_clicked);
this.add (button);
this.show_all ();
}
void about_clicked () {
string[] authors = { "GNOME Documentation Team", null };
string[] documenters = {"GNOME Documentation Team", null };
Gtk.show_about_dialog (this,
"program-name", ("AboutDialog Example"),
"copyright", ("Copyright \xc2\xa9 2012 GNOME Documentation Team"),
"authors", authors,
"documenters", documenters,
"website", "http://developer.gnome.org",
"website-label", ("GNOME Developer Website"),
null);
}
}
//This is the Application
public class Application : Gtk.Application {
protected override void activate () {
new Window (this);
}
public Application () {
Object (application_id: "org.example.application");
}
}
//main function creates Application and runs it
int main (string[] args) {
return new Application ().run (args);
}
In this sample we used the following:
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