---
name: "XmDropSiteRegistered"
section: "3"
platform: "linux"
package: "openmotif"
version: "2.3.8-4"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/XmDropSiteRegistered"
---

# XmDropSiteRegistered(3)

A Drag and Drop function that determines if a drop site has been registered

## NAME

**XmDropSiteRegistered** — A Drag and Drop function that determines if a drop site has been registered

## SYNOPSIS

```
#include <Xm/DragDrop.h>
Boolean XmDropSiteRegistered(
Widget widget);
```

## DESCRIPTION

**XmDropSiteRegistered** determines if the specified widget has a drop site registered. If a drop site is registered, this function returns True.

- *widget*

  Specifies the ID of the widget being queried.

For a complete definition of DropSite and its associated resources, see [**XmDropSite**(3)](/XmDropSite/3.md).

## RETURN

If the widget is not a registered drop site, this function returns False. Otherwise, it returns True.

## RELATED

[**XmDisplay**(3)](/XmDisplay/3.md), [**XmDropSite**(3)](/XmDropSite/3.md), [**XmDropSiteEndUpdate**(3)](/XmDropSiteEndUpdate/3.md), [**XmDropSiteStartUpdate**(3)](/XmDropSiteStartUpdate/3.md), [**XmDropSiteUpdate**(3)](/XmDropSiteUpdate/3.md), [**XmDropSiteUnregister**(3)](/XmDropSiteUnregister/3.md), and [**XmScreen**(3)](/XmScreen/3.md).