Function
GtkTickCallback
since: 4.0
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().
Available since: 4.0
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.