set_glyph_extents_func

Description:

[ Version ( since = "0.9.2" ) ]
public void set_glyph_extents_func (owned FontGetGlyphExtentsFunc func)

Sets the implementation function for FontGetGlyphExtentsFunc.

func	The callback function to assign
destroy	The function to call when `user_data` is not needed anymore
ffuncs	A font-function structure
user_data	Data to pass to `func`