Function gtk4::test_widget_wait_for_draw

pub fn test_widget_wait_for_draw<P: IsA<Widget>>(widget: &P)

Enters the main loop and waits for widget to be “drawn”.

In this context that means it waits for the frame clock of widget to have run a full styling, layout and drawing cycle.

This function is intended to be used for syncing with actions that depend on widget relayouting or on interaction with the display server.

widget

the widget to wait for