true
if region load of the image is supported, false
otherwise.
Overridden from Efl.Gfx.Image_Load_Controller.load_region_support (get).
@property load_region_support @pure_virtual { get {} values { support: bool; } }
Eina_Bool efl_gfx_image_load_controller_load_region_support_get(const Eo *obj);