Linux Manuals session 3

XmDropSiteManager – Motif-compatible support widget for drag’n’drop Synopsis#include <Xm/DropSMgr.h> XmDropSiteManager XmCreateDropSiteManager DescriptionXmDropSiteManager X Resources NameClassTypeDefaultAccess XmNnotifyProcXmCNotifyProcCallbackProcNULLCSG XmNtreeUpdateProcXmCTreeUpdateProcCallbackProcNULLCSG XmNclientDataXmCClientDataPointerNULLCSG XmNnotifyProc XmNtreeUpdateProc XmNclientData Class HierarchyObject(3) XmDropSiteManager(3) CallbacksConvenience FunctionsSee Also

XmDropSiteEndUpdate — A Drag and Drop function that facilitates processing updates to multiple drop sites Synopsis#include <Xm/DragDrop.h> void XmDropSiteEndUpdate( Widget widget);DescriptionXmDropSiteEndUpdate is used in conjunction with XmDropSiteStartUpdate to process updates to multiple drop sites within the same hierarchy. XmDropSiteStartUpdate and XmDropSiteEndUpdate signal the beginning and the end respectively of a series of calls to XmDropSiteUpdate….

XmDropSiteConfigureStackingOrder — A Drag and Drop function that reorders a stack of widgets that are registered drop sites Synopsis#include <Xm/DragDrop.h> void XmDropSiteConfigureStackingOrder( Widget widget, Widget sibling, Cardinal stack_mode);DescriptionXmDropSiteConfigureStackingOrder 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, regardless…

XmDropSite — The DropSite Registry Synopsis#include <Xm/DragDrop.h>DescriptionA 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 resources. For example, the XmNimportTargets and XmNnumImportTargets resources identify respectively the selection target types and number of types…

XmDropDownGetChild — A DropDown function that is used to access a component Synopsis#include <Xm/DropDown.h> Widget XmDropDownGetChild( Widget widget, int child);DescriptionXmDropDownGetChild is used to access a component within a DropDown. The parameters given to the function are the DropDown widget and a value indicating which component to access. widget Specifies the DropDown widget ID. child Specifies…

XmDropDown — The DropDown widget class Synopsis#include <Xm/DropDown.h>DescriptionThe DropDown widget allows the user to select elements from a list of choices, and enter their own values in a text widget. To conserve screen space, the list of choices is shown only when the user selects the down arrow button. The choices may then be selected…

XmDrawnButton — The DrawnButton widget class Synopsis#include <Xm/DrawnB.h>DescriptionThe 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 types are defined for widget exposure and widget resize to allow the application to redraw or reposition its…

XmDrawingArea — The DrawingArea widget class Synopsis#include <Xm/DrawingA.h>DescriptionDrawingArea 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 graphics need to be drawn (exposure events or widget resize) and when the widget receives input from…

XmDragStart — A Drag and Drop function that initiates a drag and drop transaction Synopsis#include <Xm/DragDrop.h> Widget XmDragStart( Widget widget, XEvent *event, ArgList arglist, Cardinal argcount);DescriptionXmDragStart 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 the drag…

XmDragOverShell – Motif-compatible DragOverShell widget. Synopsis#include <Xm/DragOverS.h> XmDragOverShell XmCreateDragOverShell DescriptionXmDragOverShell X Resources NameClassTypeDefaultAccess XmNoverrideRedirectXmCOverrideRedirectBooleanNULLCSG XmNhotXXmCHotPositionNULLCSG XmNhotYXmCHotPositionNULLCSG XmNdragOverModeXmCDragOverModeUnsignedCharNULLCSG XmNoverrideRedirect XmNhotX XmNhotY XmNdragOverMode Class HierarchyObject(3) Rect(3) UnNamedObj(3) Core(3) Composite(3) Shell(3) WMShell(3) VendorShell(3) XmDragOverShell(3) CallbacksConvenience FunctionsSee Also

XmDragIcon — The DragIcon widget class Synopsis#include <Xm/DragDrop.h>DescriptionA 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 dynamic cues that…

XmDragContext — The DragContext widget class Synopsis#include <Xm/DragDrop.h>DescriptionDragContexts 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 a DragContext widget….

XmDragCancel — A Drag and Drop function that terminates a drag transaction Synopsis#include <Xm/DragDrop.h> void XmDragCancel( Widget dragcontext);DescriptionXmDragCancel 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 drag and drop…

XmDisplay — The Display widget class Synopsis#include <Xm/Display.h>DescriptionThe 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 accesses. An XmDisplay…

XmDirectionToStringDirection — A function that converts an XmDirection value to an XmStringDirection value Synopsis#include <Xm/Xm.h> XmStringDirection XmDirectionToStringDirection (dir) XmDirection dir; (void)DescriptionXmDirectionToStringDirection 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 interpreted as XmSTRING_DIRECTION_L_TO_R….

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)DescriptionXmDirectionMatchPartial 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 d1 and d2….

XmDirectionMatch — A function that checks for a specified direction component Synopsis#include <Xm/Xm.h> Boolean XmDirectionMatch (d1, d2) XmDirection d1; XmDirection d2; (void)DescriptionXmDirectionMatch 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. However, other matches…

XmDirection — Data type for the direction of widget components Synopsis#include <Xm/Xm.h>DescriptionXmDirection 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 an unsigned char…

XmDialogShellExtClass – Motif-compatible modal-dialog shell class DescriptionXmDialogShellExtClass is an internal widget. It should not be used in application programs. X Resources NameClassTypeDefaultAccess XmNdeleteResponseXmCDeleteResponseDeleteResponseNULLCSG XmNdeleteResponse Class HierarchyObject(3) XmExtObject(3) Desktop(3) Shell(3) VendorShell(3) XmDialogShellExtClass(3) CallbacksConvenience FunctionsSee Also

XmDialogShell — The DialogShell widget class Synopsis#include <Xm/DialogS.h>DescriptionModal 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 during creation, and…