---
name: "ClrSelect"
section: "3"
platform: "macos"
package: "tcl"
version: "152"
release: "macOS 26.5"
platforms: ["macos"]
url: "https://new.carta.tech/ClrSelect/3"
---

# ClrSelect(3)

Deselect a selection

## NAME

Tk\_ClearSelection - Deselect a selection

## SYNOPSIS

```
#include <tk.h>

Tk_ClearSelection(tkwin, selection)
```

## ARGUMENTS

The selection will be cleared from the display containing this window. The name of selection to be cleared.

## DESCRIPTION

**Tk\_ClearSelection** cancels the selection specified by the atom  *selection* for the display containing *tkwin*. The selection need not be in *tkwin* itself or even in *tkwin*'s application. If there is a window anywhere on *tkwin*'s display that owns *selection*, the window will be notified and the selection will be cleared. If there is no owner for *selection* on the display, then the procedure has no effect.

## KEYWORDS

clear, selection