XmTargetsAreCompatible

Motif 2.1 Programmer's Reference

XmTargetsAreCompatible

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

Format

#include <Xm/DragDrop.h>
Boolean XmTargetsAreCompatible
Display
*displayAtom *export_targetsCardinal
num_export_targetsAtom
*import_targetsCardinal
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

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.

RELATED

XmDragContext (3) and XmDropSite (3).