Function
GtkTickCallback
Declaration
gboolean
(* GtkTickCallback) (
  GtkWidget* widget,
  GdkFrameClock* frame_clock,
  gpointer user_data
)
Description [src]
Callback type for adding a function to update animations. See gtk_widget_add_tick_callback().
Parameters
- widget
- 
            Type: GtkWidgetThe widget. The data is owned by the caller of the function. 
- frame_clock
- 
            Type: GdkFrameClockThe frame clock for the widget (same as calling gtk_widget_get_frame_clock()) The data is owned by the caller of the function. 
- user_data
- 
            Type: gpointerUser data passed to gtk_widget_add_tick_callback(). The argument can be NULL.The data is owned by the caller of the function.