RectOffset

void RectOffset (Rect *rect, int dx, int dy);

Purpose

Modifies the values in a Rect structure to shift the location of the rectangle it defines.

Parameters

Input
Name Type Description
dx integer Amount to shift the rectangle horizontally.

Use a positive value to shift the rectangle to the right. Use a negative value to shift the rectangle to the left.
dy integer Amount to shift the rectangle vertically.

Use a positive value to shift the rectangle down. Use a negative value to shift the rectangle up.
Output
Name Type Description
rect Rect On input, the size and location of a rectangle.

On output, a rectangle of the same size but a different location.

Return Value

None.