XmTargetsAreCompatible(X3mot)

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

Synopsis

#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 destination 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.
export_targets: Specifies the list of target atoms associated with the source object. This resource identifies the selection targets the source can convert to.
num_export_targets: Specifies the number of entries in the list of export targets.
import_targets: Specifies the list of targets to be checked against the XmNexportTargets of the source associated with the specified DragContext.
num_import_targets: Specifies the number of entries in the import_targets list.

Return values

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.

References

XmDragContext(X3mot) and XmDropSite(X3mot).