[ Version ( deprecated = true , deprecated_since = "3.14" ) ]
public Region region_intersect (Region region)
Warning: region_intersect is deprecated since 3.14.
Computes the intersection of a this’s area and region
, returning the intersection.
Use get_allocation and intersect_rectangle to get the same behavior.
The result may be empty, use is_empty to check.
this |
a Widget |
region |
a Region, in the same coordinate system as this->allocation. That is, relative to this->window for widgets which return false from get_has_window; relative to the parent window of this->window otherwise. |
A newly allocated region holding the intersection of this and |