Function

Gdkquery_depths

Declaration [src]

void
gdk_query_depths (
  gint** depths,
  gint* count
)

Description [src]

This function returns the available bit depths for the default screen. It’s equivalent to listing the visuals (gdk_list_visuals()) and then looking at the depth field in each visual, removing duplicates.

The array returned by this function should not be freed.

Deprecated since:	3.22
Visual selection should be done using `gdk_screen_get_system_visual()` and `gdk_screen_get_rgba_visual()`

Parameters

`depths`	An array of `gint*`
	Return location for available depths.
	The argument will be set by the function.
	The length of the array is specified in the `count` argument.
	The data is owned by the caller of the function.
`count`	`gint*`
	Return location for number of available depths.
	The argument will be set by the function.
	The called function takes ownership of the data, and is responsible for freeing it.