diff options
Diffstat (limited to 'demos/gtk-demo/menu.c')
| -rw-r--r-- | demos/gtk-demo/menu.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/demos/gtk-demo/menu.c b/demos/gtk-demo/menu.c index 1669df9bb4..768e32a5be 100644 --- a/demos/gtk-demo/menu.c +++ b/demos/gtk-demo/menu.c @@ -71,6 +71,19 @@ open_file (GtkWidget *picker, g_object_unref (dialog); } +static void +rotate (GtkWidget *button, + GtkWidget *demo) +{ + float angle; + + g_object_get (demo, "angle", &angle, NULL); + + angle = fmodf (angle + 90.f, 360.f); + + g_object_set (demo, "angle", angle, NULL); +} + GtkWidget * do_menu (GtkWidget *do_widget) { @@ -111,6 +124,11 @@ do_menu (GtkWidget *do_widget) g_signal_connect (button, "clicked", G_CALLBACK (open_file), widget); gtk_box_append (GTK_BOX (box2), button); + button = gtk_button_new_from_icon_name ("object-rotate-right-symbolic"); + gtk_widget_set_tooltip_text (button, "Rotate"); + g_signal_connect (button, "clicked", G_CALLBACK (rotate), widget); + gtk_box_append (GTK_BOX (box2), button); + scale = gtk_scale_new_with_range (GTK_ORIENTATION_HORIZONTAL, 0.01, 10.0, 0.1); gtk_widget_set_tooltip_text (scale, "Zoom"); gtk_range_set_value (GTK_RANGE (scale), 1.0); |