[gdk.screen.Screen.getSystemVisual] and [gdk.screen.Screen.getRgbaVisual]
queryVisualTypes
fn
void queryVisualTypes(out gdk.types.VisualType[] visualTypes)This function returns the available visual types for the default screen. It’s equivalent to listing the visuals ([gdk.global.listVisuals]) and then looking at the type field in each visual, removing duplicates.
The array returned by this function should not be freed.
Parameters
visualTypes | return location for the available visual types |
Deprecated
Visual selection should be done using