Museum

 XmTargetsAreCompatible(Xm)     6 January 1993     XmTargetsAreCompatible(Xm)


 Name

    XmTargetsAreCompatible - a function that tests whether the target types
    match between a drop site and source object

 Syntax


    #include <Xm/DragDrop.h>

    Boolean XmTargetsAreCompatible (display, export_targets, num_export_targets,
                                   import_targets, num_import_targets)
    Display *display;
    Atom *export_targets;
    Cardinal num_export_targets;
    Atom *import_targets;
    Cardinal num_import_targets;


 Description

    XmTargetsAreCompatible determines whether the import targets of the des-
    tination match any of the export targets of a source. If there is at
    least one target in common, the function returns True.

    display Specifies the display connection.

    exporttargets
            Specifies the list of target atoms associated with the source
            object. This resource identifies the selection targets the source
            can convert to.

    numexporttargets
            Specifies the number of entries in the list of export targets.

    importtargets
            Specifies the list of targets to be checked against the XmNex-
            portTargets of the source associated with the specified DragCon-
            text.

    numimporttargets
            Specifies the number of entries in the importtargets list.

 Return value

    Returns a Boolean value that indicates whether the destination targets
    are compatible with the source targets. If there is at least one target
    in common, the routine returns True; otherwise, returns False.

 See also

    XmDragContext(Xm) and XmDropSite(Xm).