Documentation
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Region.numRectangles
cairo
region
Region
Returns the number of rectangles contained in region.
class
Region
int
numRectangles
(
)
Return Value
Type:
int
The number of rectangles contained in region.
cairo
region
Region
functions
containsPoint
containsRectangle
copy
equal
getExtents
getRectangle
intersect
intersectRectangle
isEmpty
numRectangles
status
subtract
subtractRectangle
translate
unionRectangle
union_
xor
xorRectangle
Returns the number of rectangles contained in region.