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151 lines
4.2 KiB
151 lines
4.2 KiB
/* -*- Mode: C++ -*-
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$Id$
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*/
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/****************************************************************************
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** Copyright (C) 2002-2004 Klarälvdalens Datakonsult AB. All rights reserved.
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**
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** This file is part of the KDGantt library.
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**
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** This file may be distributed and/or modified under the terms of the
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** GNU General Public License version 2 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file.
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**
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** Licensees holding valid commercial KDGantt licenses may use this file in
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** accordance with the KDGantt Commercial License Agreement provided with
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** the Software.
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**
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** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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**
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** See http://www.klaralvdalens-datakonsult.se/Public/products/ for
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** information about KDGantt Commercial License Agreements.
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**
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** Contact info@klaralvdalens-datakonsult.se if any conditions of this
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** licensing are not clear to you.
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**
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** As a special exception, permission is given to link this program
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** with any edition of TQt, and distribute the resulting executable,
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** without including the source code for TQt in the source distribution.
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**
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**********************************************************************/
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#include "KDGanttSizingControl.h"
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/*!
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\class KDGanttSizingControl KDGanttSizingControl.h
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This class is a common-base class for all sizing controls in this
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library.
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It provides common signals and slots for minimizing and restoring
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child widgets.
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This class cannot be instantiated by itself, use one of the
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subclasses instead.
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*/
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/*!
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Constructs an empty KDGanttSizing Control.
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\param tqparent the tqparent widget. This parameter is passed to the
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base class.
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\param name the internal widget name. This parameter is passed to
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the base class.
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\param f window flags. This parameter is passed to the base class.
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*/
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KDGanttSizingControl::KDGanttSizingControl( TQWidget* tqparent, const char* name, WFlags f )
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:TQWidget( tqparent, name, f ), _isMinimized( false )
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{
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}
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/*!
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Restores or minimizes the child widget. \a minimize() does exactly the
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opposite to this method.
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\param restore true to restore, false to minimize
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\sa minimize()
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*/
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void KDGanttSizingControl::restore( bool restore )
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{
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_isMinimized = !restore;
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if ( restore )
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emit restored( this );
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else
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emit minimized( this );
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}
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/*!
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Restores or minimizes the child widget. \a restore() does exactly the
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opposite to this method.
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\param minimize true to minimize, false to restore
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\sa restore()
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*/
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void KDGanttSizingControl::minimize( bool minimize )
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{
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_isMinimized = minimize;
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if ( minimize )
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emit minimized( this );
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else
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emit restored( this );
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}
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/*!
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Returns whether the widget is minimized.
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*/
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bool KDGanttSizingControl::isMinimized() const
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{
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return _isMinimized;
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}
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/*!
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Change state from either minimized to restored or visa versa.
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*/
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void KDGanttSizingControl::changeState()
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{
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restore(_isMinimized);
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}
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/*!
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\fn void KDGanttSizingControl::minimized( KDGanttSizingControl* )
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This signal is emitted when the user hides a controlled widget. The
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KDGanttSizingControl pointer given as parameter is a pointer to the widget
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itself. Normally the sender should not know the receiver, but in this
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case the receiver is likely the widget containing the KDGanttSizingControl,
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and when the KDGanttSizingControl widget is minimized/restored it might want
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to change stretching for the widget. See the example
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test/semisizingcontrol
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*/
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/*!
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\fn void KDGanttSizingControl::restored( KDGanttSizingControl* )
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This signal is emitted when the user unhides a controlled widget. The
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KDGanttSizingControl pointer given as parameter is a pointer to the widget
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itself. Normally the sender should not know the receiver, but in this
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case the receiver is likely the widget containing the KDGanttSizingControl,
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and when the KDGanttSizingControl widget is minimized/restored it might want
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to change stretching for the widget. See the example
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test/semisizingcontrol
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*/
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#ifndef KDGANTT_MASTER_CVS
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#include "KDGanttSizingControl.moc"
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#endif
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