IUP/Motif - características

IUP - Portable User Interface

Motif Common Attributes 

XDISPLAY

Returns a Display*, indicating the control’s X display. It is a verification-only attribute, available after the control is mapped.

XWINDOW

Returns a Window, indicating the control’s X window. It is a verification-only attribute, available after the control is mapped.

XSCREEN

Returns a Screen*, indicating the control’s X screen. It is a verification-only attribute, available after the control is mapped.