The LM_AngleWidget class provides a knob to let the user enter an angle value. To create a new angle widget, you would use the following function:
Creates a new LM_AngleWidget object that can then be added to a dialog or toolbar.
Return value (LM_AngleWidget): the newly-created angle widget msg (int): the message value to send when the angle is changed by the userSets the angle value of the angle widget.
Return value: none angle (float): an angle in radiansReturns the current angle value.
Return value (float): the current angle value in radians