GID_ROTATE_ANGLE_TO_ARGUMENT macro (winuser.h)

Converts a radian value to an argument for rotation gesture messages.

Syntax

void GID_ROTATE_ANGLE_TO_ARGUMENT(
   _arg_
);

_arg_

The angle of rotation as a double in radians.

None

Note The macro assumes that the input value for the radian value is between -2*pi and 2*pi.

Requirement	Value
Minimum supported client	Windows 7 [desktop apps only]
Minimum supported server	Windows Server 2008 R2 [desktop apps only]
Target Platform	Windows
Header	winuser.h (include Windows.h)