unio

Calculates the union of two rectangles. The union of rectangles @src1 and @src2 is the smallest rectangle which includes both @src1 and @src2 within it. It is allowed for @dest to be the same as either @src1 or @src2.

Parameters

src1 GdkRectangle*

a #GdkRectangle

src2 GdkRectangle*

a #GdkRectangle

dest GdkRectangle

return location for the union of @src1 and @src2

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