A button widget connected to a progress bar.
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public class MyWindow : Gtk.ApplicationWindow { Gtk.Widget progress_bar; internal MyWindow (MyApplication app) { Object (application: app, title: "Grid Example"); var grid = new Gtk.Grid(); progress_bar = new Gtk.ProgressBar (); progress_bar.show (); var button = new Gtk.Button.with_label ("Button"); button.clicked.connect (on_button_click); button.show (); this.add(grid); grid.attach(button, 0, 1, 1, 1); grid.attach_next_to (progress_bar, button, Gtk.PositionType.BOTTOM, 1, 1); grid.show (); } void on_button_click (Gtk.Button button) { (progress_bar as Gtk.ProgressBar).pulse (); } } public class MyApplication : Gtk.Application { protected override void activate () { new MyWindow (this).show (); } internal MyApplication () { Object (application_id: "org.example.MyApplication"); } } public int main (string[] args) { return new MyApplication ().run (args); }
In this sample we used the following:
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