Package ch.bailu.gtk.gtk

Interface Widget.OnTickCallback

Enclosing class:

Widget

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface Widget.OnTickCallback

Method Summary

Modifier and Type	Method	Description
boolean	onTickCallback(CallbackHandler __self, Widget widget, FrameClock frame_clock, Pointer user_data)	Callback type for adding a function to update animations.

Method Details

onTickCallback

boolean onTickCallback(CallbackHandler __self,
 @Nonnull
 Widget widget,
 @Nonnull
 FrameClock frame_clock,
 @Nullable
 Pointer user_data)

Callback type for adding a function to update animations. See gtk_widget_add_tick_callback().

Parameters:

widget - the widget

frame_clock - the frame clock for the widget (same as calling gtk_widget_get_frame_clock())

user_data - user data passed to gtk_widget_add_tick_callback().

Returns:

%G_SOURCE_CONTINUE if the tick callback should continue to be called, %G_SOURCE_REMOVE if the tick callback should be removed.