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.