GID_ROTATE_ANGLE_FROM_ARGUMENT Macro
The GID_ROTATE_ANGLE_FROM_ARGUMENT macro is used to interpret the GID_ROTATE ullArgument value when receiving the value in the WM_GESTURE structure.
Syntax
double GID_ROTATE_ANGLE_FROM_ARGUMENT(
USHORT _ARG_
);
Parameter
- _ARG_
A value from a WM_GESTURE message.
Rückgabewert
The angle of rotation as a double in radians.
Anforderungen
Mindestens unterstützter Client |
Windows 7 |
Mindestens unterstützter Server |
Windows Server 2008 R2 |
Header |
Winuser.h (include Windows.h) |