is_composited
Description:
Returns whether surfaces can reasonably be expected to have their alpha channel drawn correctly on the screen.
Check [method@Gdk.Display.is_rgba] for whether the display supports an alpha channel.
On X11 this function returns whether a compositing manager is compositing on this.
On modern displays, this value is always true.
Parameters:
| this |
a `GdkDisplay` |
Returns:
|
Whether surfaces with RGBA visuals can reasonably be expected to have their alpha channels drawn correctly on the screen. |