This function returns the available visual types for the default
screen. It's equivalent to listing the visuals
(gdk_list_visuals()) and then looking at the type field in each
visual, removing duplicates.
The array returned by this function should not be freed.
This function returns the available visual types for the default screen. It's equivalent to listing the visuals (gdk_list_visuals()) and then looking at the type field in each visual, removing duplicates. The array returned by this function should not be freed.