Function gdk::functions::list_visuals
source · [−]Expand description
Lists the available visuals for the default screen.
(See Screen::list_visuals())
A visual describes a hardware image data format.
For example, a visual might support 24-bit color, or 8-bit color,
and might expect pixels to be in a certain format.
Call g_list_free() on the return value when you’re finished with it.
Deprecated since 3.22
Use gdk_screen_list_visuals (gdk_screen_get_default ()).
Returns
a list of visuals; the list must be freed, but not its contents