XmDeactivateWMProtocol is a convenience interface. It calls XmDeactivateProtocol with the property value set to the atom returned by interning WM_PROTOCOLS. Specifies the widget with which the protoco...
XmDestroyPixmap removes pixmaps that are no longer used. Pixmaps are completely freed only when there is no further reference to them. Specifies the display screen for which the pixmap was requested S...
Modal and modeless dialogs use DialogShell as the Shell parent. DialogShell widgets cannot be iconified. Instead, all secondary DialogShell widgets associated with an ApplicationShell widget are iconi...
The XmDisplay object is used by the Motif widgets to store information that is specific to a display. It also allows the toolkit to access certain information on widget hierarchies that would otherwis...
XmDragCancel terminates a drag operation and cancels any pending actions of the specified DragContext. This routine can only be called by the initiator client. Specifies the ID of the DragContext widg...
DragContexts are special widgets used in drag and drop transactions. A DragContext is implemented as a widget, but a client does not explicitly create a DragContext widget. Instead, a client initiates...
A DragIcon is a component of the visual used to represent the source data in a drag and drop transaction. During a drag operation, a real or simulated X cursor provides drag-over visuals consisting of...
XmDragStart initiates a drag operation. This routine returns the DragContext widget that it initializes for the associated drag transaction. The toolkit is responsible for freeing the DragContext when...
DrawingArea is an empty widget that is easily adaptable to a variety of purposes. It does no drawing and defines no behavior except for invoking callbacks. Callbacks notify the application when graphi...
The DrawnButton widget consists of an empty widget window surrounded by a shadow border. It provides the application developer with a graphics area that can have PushButton input semantics. Callback t...
A client registers a widget or gadget as a drop site using the XmDropSiteRegister function. In addition, this routine defines the behavior and capabilities of a drop site by specifying appropriate res...
XmDropSiteConfigureStackingOrder changes the stacking order of the drop site specified by widget. The stacking order controls the manner in which drag-under effects are clipped by overlapping siblings...
XmDropSiteEndUpdate is used in conjunction with XmDropSiteStartUpdate to process updates to multiple drop sites within the same hierarchy. XmDropSiteStartUpdate and XmDropSiteEndUpdate signal the begi...
XmDropSiteQueryStackingOrder obtains the parent, a list of children registered as drop sites, and the number of children registered as drop sites for a given widget. The children are listed in current...
XmDropSiteRegister identifies the specified widget or gadget as a drop site and sets resource values that define the drop site's behavior. The routine assigns default values to any resources that are...
