SysTutorials Posts

XmDragOverShell – Motif-compatible DragOverShell widget. Synopsis #include <Xm/DragOverS.h> XmDragOverShell XmCreateDragOverShell Description XmDragOverShell X Resources Name Class Type Default Access XmNoverrideRedirect XmCOverrideRedirect Boolean NULL CSG XmNhotX XmCHot Position NULL CSG XmNhotY XmCHot Position NULL CSG XmNdragOverMode XmCDragOverMode UnsignedChar NULL CSG XmNoverrideRedirect XmNhotX XmNhotY XmNdragOverMode Class Hierarchy Object(3) Rect(3) UnNamedObj(3) Core(3) Composite(3) Shell(3) WMShell(3) VendorShell(3) XmDragOverShell(3) Callbacks…

XmDragIcon — The DragIcon widget class Synopsis #include <Xm/DragDrop.h> Description 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 a static portion that represents the object being dragged, and…

XmDragContext — The DragContext widget class Synopsis #include <Xm/DragDrop.h> Description 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 drag and drop transaction by calling XmDragStart, and this routine initializes and returns…

XmDragCancel — A Drag and Drop function that terminates a drag transaction Synopsis #include <Xm/DragDrop.h> void XmDragCancel( Widget dragcontext); Description XmDragCancel terminates a drag operation and cancels any pending actions of the specified DragContext. This routine can only be called by the initiator client. dragcontext Specifies the ID of the DragContext widget associated with the…

XmDisplay — The Display widget class Synopsis #include <Xm/Display.h> Description 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 otherwise be unavailable. Each client has one XmDisplay object for each display it…

XmDirectionToStringDirection — A function that converts an XmDirection value to an XmStringDirection value Synopsis #include <Xm/Xm.h> XmStringDirection XmDirectionToStringDirection (dir) XmDirection dir; (void) Description XmDirectionToStringDirection converts the specified XmDirection direction value to its equivalent XmStringDirection value. Basically, if the XmDirection value has a horizontal direction specification, that horizontal element is used; otherwise, the XmStringDirection value is…

XmDirectionMatchPartial — A function that checks for a specified direction component Synopsis #include <Xm/Xm.h> Boolean XmDirectionMatchPartial (d1, d2, dmask) XmDirection d1; XmDirection d2; XmDirection dmask; (void) Description XmDirectionMatchPartial compares d1 and d2 along the direction component specified by dmask. For example, if dmask equals XmVERTICAL_MASK, then the function will compare only the vertical components of…

XmDirectionMatch — A function that checks for a specified direction component Synopsis #include <Xm/Xm.h> Boolean XmDirectionMatch (d1, d2) XmDirection d1; XmDirection d2; (void) Description XmDirectionMatch compares two XmDirection values. The function returns a Boolean value depending on whether or not the two input values "match." The simplest match is when d1 and d2 are identical….

XmDirection — Data type for the direction of widget components Synopsis #include <Xm/Xm.h> Description XmDirection is the data type specifying the direction in which the system displays subwidgets, children of widgets, or other visual components that are to be laid out. This data type also affects traversal order within tab groups. XmDirection is implemented as…

XmDialogShellExtClass – Motif-compatible modal-dialog shell class Description XmDialogShellExtClass is an internal widget. It should not be used in application programs. X Resources Name Class Type Default Access XmNdeleteResponse XmCDeleteResponse DeleteResponse NULL CSG XmNdeleteResponse Class Hierarchy Object(3) XmExtObject(3) Desktop(3) Shell(3) VendorShell(3) XmDialogShellExtClass(3) Callbacks Convenience Functions See Also

XmDialogShell — The DialogShell widget class Synopsis #include <Xm/DialogS.h> Description 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 iconified and de-iconified as a group with the primary widget. The client indirectly manipulates DialogShell through the convenience interfaces…

XmDestroyPixmap — A pixmap caching function that removes a pixmap from the pixmap cache Synopsis #include <Xm/Xm.h> Boolean XmDestroyPixmap( Screen * screen, Pixmap pixmap); Description XmDestroyPixmap removes pixmaps that are no longer used. Pixmaps are completely freed only when there is no further reference to them. screen Specifies the display screen for which the pixmap…

XmDesktop – Motif-compatible desktop widget Description Desktop is an internal widget. Application programs should not use it. X Resources Name Class Type Default Access XmNdesktopParent XmCDesktopParent Widget NULL CSG XmNextensionType XmCExtensionType ExtensionType NULL CSG XmNdesktopParent XmNextensionType Class Hierarchy Object(3) XmExtObject(3) Desktop(3) Callbacks Convenience Functions See Also

XmDeactivateWMProtocol — A VendorShell convenience interface that deactivates a protocol without removing it Synopsis #include <Xm/Xm.h> #include <Xm/Protocols.h> void XmDeactivateWMProtocol( Widget shell, Atom protocol); Description XmDeactivateWMProtocol is a convenience interface. It calls XmDeactivateProtocol with the property value set to the atom returned by interning WM_PROTOCOLS. shell Specifies the widget with which the protocol property is…

XmDeactivateProtocol — A VendorShell function that deactivates a protocol without removing it Synopsis #include <Xm/Xm.h> #include <Xm/Protocols.h> void XmDeactivateProtocol( Widget shell, Atom property, Atom protocol); Description XmDeactivateProtocol deactivates a protocol without removing it. It updates the handlers and the property if the shell is realized. It is sometimes useful to allow a protocol’s state information…

XmDataFieldXYToPos — A DataField function that accesses the character position nearest an x and y position Synopsis #include <Xm/DataF.h> XmTextPosition XmDataFieldXYToPos( Widget widget, Position x, Position y); Description XmDataFieldXYToPos accesses the character position nearest to the specified x and y position, relative to the upper left corner of the DataField widget. widget Specifies the DataField…

XmDataFieldSetString — A DataField function that sets the string value Synopsis #include <Xm/DataF.h> void XmDataFieldSetString( Widget widget, char * value); Description XmDataFieldSetString sets the string value of the DataField widget. This routine calls the widget’s XmNvalueChangedCallback and verification callbacks, either XmNmodifyVerifyCallback or XmNmodifyVerifyCallbackWcs, or both. If both verification callback lists are registered, the procedures of…

XmDataFieldSetSelection — A DataField function that sets the primary selection of the text Synopsis #include <Xm/DataF.h> void XmDataFieldSetSelection( Widget widget, XmTextPosition first, XmTextPosition last, Time time); Description XmDataFieldSetSelection sets the primary selection of the text in the widget. It also sets the insertion cursor position to the last position of the selection and calls the…

XmDataFieldSetInsertionPosition — A DataField function that sets the position of the insertion cursor Synopsis #include <Xm/DataF.h> void XmDataFieldSetInsertionPosition( Widget widget, XmDataPosition position); Description XmDataFieldSetInsertionPosition sets the insertion cursor position of the DataField widget. This routine also calls the widget’s XmNmotionVerifyCallback callbacks if the insertion cursor position changes. widget Specifies the DataField widget ID position Specifies…

XmDataFieldSetHighlight — A DataField function that highlights text Synopsis #include <Xm/DataF.h> void XmDataFieldSetHighlight( Widget widget, XmTextPosition left, XmTextPosition right, XmHighlightMode mode); Description XmDataFieldSetHighlight highlights text between the two specified character positions. The mode parameter determines the type of highlighting. Highlighting text merely changes the visual appearance of the text; it does not set the selection….