Tk_ClearSelection(3tk) Tk Library Procedures Tk_ClearSelection(3tk)__________________________________________________________________________________________________________________________________________________NAME
Tk_ClearSelection - Deselect a selection
SYNOPSIS
#include <tk.h>
Tk_ClearSelection(tkwin, selection)
ARGUMENTS
Tk_Window tkwin (in) The selection will be cleared from the display containing this window.
Atom selection (in) 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
Tk 4.0 Tk_ClearSelection(3tk)
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Tk_OwnSelection(3tk) Tk Library Procedures Tk_OwnSelection(3tk)__________________________________________________________________________________________________________________________________________________NAME
Tk_OwnSelection - make a window the owner of the primary selection
SYNOPSIS
#include <tk.h>
Tk_OwnSelection(tkwin, selection, proc, clientData)
ARGUMENTS
Tk_Window tkwin (in) Window that is to become new selection owner.
Atom selection (in) The name of the selection to be owned, such as XA_PRIMARY.
Tk_LostSelProc *proc (in) Procedure to invoke when tkwin loses selection ownership later.
ClientData clientData (in) Arbitrary one-word value to pass to proc.
_________________________________________________________________DESCRIPTION
Tk_OwnSelection arranges for tkwin to become the new owner of the selection specified by the atom selection. After this call completes,
future requests for the selection will be directed to handlers created for tkwin using Tk_CreateSelHandler. When tkwin eventually loses
the selection ownership, proc will be invoked so that the window can clean itself up (e.g. by unhighlighting the selection). Proc should
have arguments and result that match the type Tk_LostSelProc:
typedef void Tk_LostSelProc(ClientData clientData);
The clientData parameter to proc is a copy of the clientData argument given to Tk_OwnSelection, and is usually a pointer to a data struc-
ture containing application-specific information about tkwin.
KEYWORDS
own, selection owner
Tk 4.0 Tk_OwnSelection(3tk)
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