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/****************************************************************************
**
** Definition of TQTab and TQTabBar classes
**
** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
**
** This file is part of the widgets module of the TQt GUI Toolkit.
**
** This file may be used under the terms of the GNU General
** Public License versions 2.0 or 3.0 as published by the Free
** Software Foundation and appearing in the files LICENSE.GPL2
** and LICENSE.GPL3 included in the packaging of this file.
** Alternatively you may (at your option) use any later version
** of the GNU General Public License if such license has been
** publicly approved by Trolltech ASA (or its successors, if any)
** and the KDE Free TQt Foundation.
**
** Please review the following information to ensure GNU General
** Public Licensing requirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at sales@trolltech.com.
**
** This file may be used under the terms of the Q Public License as
** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
** included in the packaging of this file. Licensees holding valid TQt
** Commercial licenses may use this file in accordance with the TQt
** Commercial License Agreement provided with the Software.
**
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
** herein.
**
**********************************************************************/
#ifndef TQTABBAR_H
#define TQTABBAR_H
#ifndef QT_H
#include "ntqwidget.h"
#include "ntqptrlist.h"
#endif // QT_H
#ifndef QT_NO_TABBAR
class TQTabBar;
class TQIconSet;
class Q_EXPORT TQTab : public TQt
{
friend class TQTabBar;
friend class TQTabWidget;
public:
TQTab();
virtual ~TQTab();
TQTab( const TQString& text );
TQTab( const TQIconSet& icon, const TQString& text = TQString::null );
void setText( const TQString& text);
TQString text() const { return label; }
void setIconSet( const TQIconSet& icon );
TQIconSet* iconSet() const { return iconset; }
void setRect( const TQRect& rect ) { r = rect; }
TQRect rect() const { return r; }
void setEnabled( bool enable ) { enabled = enable; }
bool isEnabled() const { return enabled; }
void setIdentifier( int i ) { id = i; }
int identifier() const { return id; }
private:
void setTabBar( TQTabBar *tb );
TQString label;
TQRect r; // the bounding rectangle of this (may overlap with others)
bool enabled;
int id;
TQIconSet* iconset; // optional iconset
TQTabBar *tb;
};
struct TQTabPrivate;
//class *TQAccel;
class Q_EXPORT TQTabBar: public TQWidget
{
TQ_OBJECT
TQ_ENUMS( Shape )
TQ_PROPERTY( Shape shape READ shape WRITE setShape )
TQ_PROPERTY( int currentTab READ currentTab WRITE setCurrentTab )
TQ_PROPERTY( int count READ count )
TQ_PROPERTY( int keyboardFocusTab READ keyboardFocusTab )
public:
TQTabBar( TQWidget* parent=0, const char* name=0 );
~TQTabBar();
enum Shape { RoundedAbove, RoundedBelow,
TriangularAbove, TriangularBelow };
Shape shape() const;
virtual void setShape( Shape );
void show();
virtual int addTab( TQTab * );
virtual int insertTab( TQTab *, int index = -1 );
virtual void removeTab( TQTab * );
virtual void setTabEnabled( int, bool );
bool isTabEnabled( int ) const;
TQSize sizeHint() const;
TQSize minimumSizeHint() const;
int currentTab() const;
int keyboardFocusTab() const;
TQTab * tab( int ) const;
TQTab * tabAt( int ) const;
int indexOf( int ) const;
int count() const;
virtual void layoutTabs();
virtual TQTab * selectTab( const TQPoint & p ) const;
void removeToolTip( int index );
void setToolTip( int index, const TQString & tip );
TQString toolTip( int index ) const;
public slots:
virtual void setCurrentTab( int );
virtual void setCurrentTab( TQTab * );
signals:
void selected( int );
void layoutChanged();
protected:
virtual void paint( TQPainter *, TQTab *, bool ) const; // ### not const
virtual void paintLabel( TQPainter*, const TQRect&, TQTab*, bool ) const;
void focusInEvent( TQFocusEvent *e );
void focusOutEvent( TQFocusEvent *e );
void resizeEvent( TQResizeEvent * );
void paintEvent( TQPaintEvent * );
void mousePressEvent ( TQMouseEvent * );
void mouseMoveEvent ( TQMouseEvent * );
void mouseReleaseEvent ( TQMouseEvent * );
void keyPressEvent( TQKeyEvent * );
void styleChange( TQStyle& );
void fontChange ( const TQFont & );
bool event( TQEvent *e );
TQPtrList<TQTab> * tabList();
private slots:
void scrollTabs();
private:
TQPtrList<TQTab> * l;
TQPtrList<TQTab> * lstatic;
void makeVisible( TQTab* t = 0 );
void updateArrowButtons();
TQTabPrivate * d;
friend class TQTabBarToolTip;
friend class TQTab;
private: // Disabled copy constructor and operator=
#if defined(TQ_DISABLE_COPY)
TQTabBar( const TQTabBar & );
TQTabBar& operator=( const TQTabBar & );
#endif
protected:
void enterEvent ( TQEvent * );
void leaveEvent ( TQEvent * );
private:
TQTab *hoverTab;
public:
TQTab *mouseHoverTab() const;
};
#endif // QT_NO_TABBAR
#endif // TQTABBAR_H
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