MouseDeltaY()

Syntax

Result = MouseDeltaY()

Returns the mouse 'y' movement (in pixels) since the last call of this function.

Parameters

None.

Return value

The mouse 'y' movement (in pixels) since the last call of this function. It can be either a negative or positive value, depending on whether or not the mouse has been moved to up or down since the last call. ExamineMouse() should be called before this function to update the actual mouse position.

See Also

ExamineMouse(), MouseDeltaX()

Supported OS

All