Function gtk4::test_widget_wait_for_draw[][src]

pub fn test_widget_wait_for_draw(widget: &impl IsA<Widget>)
Expand description

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