public static int main (string[] args) {
Gtk.init (ref args);
Gtk.FileChooserDialog dialog = new Gtk.FileChooserDialog ("Select a File", null, Gtk.FileChooserAction.OPEN);
Gtk.FileFilter filter = new Gtk.FileFilter ();
filter.set_filter_name ("All Files");
filter.add_pattern ("*");
dialog.add_filter (filter);
filter = new Gtk.FileFilter ();
filter.set_filter_name ("Images");
filter.add_pattern ("*.png");
filter.add_pattern ("*.jpg");
filter.add_pattern ("*.bmp");
dialog.add_filter (filter);
filter = new Gtk.FileFilter ();
filter.set_filter_name ("Audio");
filter.add_pattern ("*.ogg");
filter.add_pattern ("*.flac");
dialog.add_filter (filter);
dialog.run ();
dialog.destroy ();
return 0;
}
valac --pkg gtk+-3.0 Gtk.FileFilter.vala