Accès aux champs
Si w est une widget instance de Command, alors on accède aux champs par :
w -> core.width
w -> simple.cursor
w -> label.label
w -> command.highlight_thickness
CoreClassPart core_class;
XmPrimitivePart primitive;
XmPushButtonPart pushbutton;
CoreClassPart core_class;
XmPrimitiveClassPart primitive_class;
XmLabelClassPart label_class;
XmPushButtonClassPart pushbutton_class;