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129 lines
4 KiB
C++
129 lines
4 KiB
C++
/* This file is part of the KDE libraries
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Copyright (C) 2003 Stephan Binner <binner@kde.org>
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Copyright (C) 2003 Zack Rusin <zack@kde.org>
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Copyright (C) 2009 Urs Wolfer <uwolfer @ kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef KTABBAR_H
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#define KTABBAR_H
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#include <kdeui_export.h>
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#include <QtGui/QTabBar>
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/**
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* A QTabBar with extended features.
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*
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* \image html ktabbar.png "KDE Tab Bar"
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*/
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class KDEUI_EXPORT KTabBar: public QTabBar //krazy:exclude=qclasses
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{
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Q_OBJECT
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public:
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/**
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* Creates a new tab bar.
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*
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* @param parent The parent widget.
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*/
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explicit KTabBar( QWidget* parent = 0 );
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/**
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* Destroys the tab bar.
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*/
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virtual ~KTabBar();
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/**
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* Selects the tab which has a tab header at
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* given @param position.
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*
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* @param position the coordinates of the tab
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*/
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int selectTab( const QPoint &position ) const;
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Q_SIGNALS:
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/**
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* A right mouse button click was performed over the tab with the @param index.
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* The signal is emitted on the press of the mouse button.
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*/
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void contextMenu( int index, const QPoint& globalPos );
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/**
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* A right mouse button click was performed over the empty area on the tab bar.
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* The signal is emitted on the press of the mouse button.
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*/
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void emptyAreaContextMenu( const QPoint& globalPos );
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/**
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* A double left mouse button click was performed over the tab with the @param index.
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* The signal is emitted on the second press of the mouse button, before the release.
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*/
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void tabDoubleClicked( int index );
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/**
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* A double left mouse button click was performed over the empty area on the tab bar.
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* The signal is emitted on the second press of the mouse button, before the release.
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*/
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void newTabRequest();
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/**
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* A double middle mouse button click was performed over the tab with the @param index.
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* The signal is emitted on the release of the mouse button.
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*/
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void mouseMiddleClick( int index );
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void initiateDrag( int );
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void testCanDecode( const QDragMoveEvent*, bool& );
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void receivedDropEvent( int, QDropEvent* );
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/**
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* Used internally by KTabBar's/KTabWidget's middle-click tab moving mechanism.
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* Tells the KTabWidget which owns the KTabBar to move a tab.
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*/
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void moveTab( int, int );
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#ifndef QT_NO_WHEELEVENT
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void wheelDelta( int );
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#endif
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protected:
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virtual void mouseDoubleClickEvent( QMouseEvent *event );
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virtual void mousePressEvent( QMouseEvent *event );
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virtual void mouseMoveEvent( QMouseEvent *event );
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virtual void mouseReleaseEvent( QMouseEvent *event );
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#ifndef QT_NO_WHEELEVENT
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virtual void wheelEvent( QWheelEvent *event );
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#endif
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virtual void dragEnterEvent( QDragEnterEvent *event );
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virtual void dragMoveEvent( QDragMoveEvent *event );
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virtual void dropEvent( QDropEvent *event );
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virtual void paintEvent( QPaintEvent *event );
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virtual void leaveEvent( QEvent *event );
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virtual QSize tabSizeHint( int index ) const;
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protected Q_SLOTS:
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virtual void activateDragSwitchTab();
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protected:
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virtual void tabLayoutChange();
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private:
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QPoint closeButtonPos( int tabIndex ) const;
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QRect closeButtonRect( int tabIndex ) const;
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private:
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class Private;
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Private* const d;
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};
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#endif
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