diff --git a/katze/katze-scrolled.c b/katze/katze-scrolled.c index b7596f5a..49239250 100644 --- a/katze/katze-scrolled.c +++ b/katze/katze-scrolled.c @@ -778,7 +778,6 @@ katze_scrolled_event_handler (GdkEvent* event, stop_propagating = button_release_event (current_widget, &event->button, current_scrolled_window); } - if (!stop_propagating) katze_scrolled_event_handler_next (event, state); @@ -885,10 +884,15 @@ katze_scrolled_dispose (GObject* object) static void katze_scrolled_class_init (KatzeScrolledClass* class) { - GObjectClass* gobject_class = G_OBJECT_CLASS (class); - GtkWidgetClass* widget_class = GTK_WIDGET_CLASS (class); - GtkContainerClass* container_class = GTK_CONTAINER_CLASS (class); + GObjectClass* gobject_class; + GtkWidgetClass* widget_class; + GtkContainerClass* container_class; GParamFlags flags = G_PARAM_READWRITE | G_PARAM_CONSTRUCT; + GtkSettings* gtk_settings; + + gobject_class = G_OBJECT_CLASS (class); + widget_class = GTK_WIDGET_CLASS (class); + container_class = GTK_CONTAINER_CLASS (class); gobject_class->set_property = katze_scrolled_set_property; gobject_class->get_property = katze_scrolled_get_property; @@ -938,7 +942,15 @@ katze_scrolled_class_init (KatzeScrolledClass* class) activated_widgets = g_tree_new ((GCompareFunc)compare_pointers); current_gdk_window = NULL; - katze_scrolled_event_handler_append (katze_scrolled_event_handler, NULL); + /* Usually touchscreen mode is either always set or it isn't, so it + should be a safe optimization to not setup events if not needed. */ + if ((gtk_settings = gtk_settings_get_default ())) + { + gboolean touchscreen; + g_object_get (gtk_settings, "gtk-touchscreen-mode", &touchscreen, NULL); + if (touchscreen) + katze_scrolled_event_handler_append (katze_scrolled_event_handler, NULL); + } g_type_class_add_private (class, sizeof (KatzeScrolledPrivate)); }