
ProUIDrawingareaIsVisible | |
( char* dialog /* (In) The name of the dialog that contains the drawing area. */ char* component /* (In) The name of the drawing area component. */ ProBoolean* state /* (Out) PRO_B_TRUE if the drawing area is visible. PRO_B_FALSE if the drawing area is invisible. */ ) |

The function succeeded. | |
The function failed. | |
One or more input arguments was invalid. |

