/**************************************************************************** ** $Id$ ** ** Defintion of QSplitter class ** ** Created: 980105 ** ** Copyright (C) 1992-2000 Trolltech AS. All rights reserved. ** ** This file is part of the widgets module of the Qt GUI Toolkit. ** ** This file may be distributed under the terms of the Q Public License ** as defined by Trolltech AS of Norway and appearing in the file ** LICENSE.QPL included in the packaging of this file. ** ** This file may be distributed and/or modified under the terms of the ** GNU General Public License version 2 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. ** ** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition ** licenses may use this file in accordance with the Qt Commercial License ** Agreement provided with the Software. ** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for ** information about Qt Commercial License Agreements. ** See http://www.trolltech.com/qpl/ for QPL licensing information. ** See http://www.trolltech.com/gpl/ for GPL licensing information. ** ** Contact info@trolltech.com if any conditions of this licensing are ** not clear to you. ** **********************************************************************/ #ifndef QSPLITTER_H #define QSPLITTER_H #ifndef QT_H #include "qframe.h" #include "qvaluelist.h" #endif // QT_H class QSplitterHandle; class QSplitterData; class QSplitterLayoutStruct; class Q_EXPORT QSplitter : public QFrame { Q_OBJECT Q_PROPERTY( Orientation orientation READ orientation WRITE setOrientation ) public: enum ResizeMode { Stretch, KeepSize, FollowSizeHint }; QSplitter( QWidget *parent=0, const char *name=0 ); QSplitter( Orientation, QWidget *parent=0, const char *name=0 ); ~QSplitter(); virtual void setOrientation( Orientation ); Orientation orientation() const { return orient; } virtual void setResizeMode( QWidget *w, ResizeMode ); virtual void setOpaqueResize( bool = TRUE ); bool opaqueResize() const; void moveToFirst( QWidget * ); void moveToLast( QWidget * ); void refresh() { recalc( TRUE ); } QSize sizeHint() const; QSize minimumSizeHint() const; QSizePolicy sizePolicy() const; QValueList<int> sizes() const; void setSizes( QValueList<int> ); protected: void childEvent( QChildEvent * ); bool event( QEvent * ); void resizeEvent( QResizeEvent * ); int idAfter( QWidget* ) const; void moveSplitter( QCOORD pos, int id ); virtual void drawSplitter( QPainter*, QCOORD x, QCOORD y, QCOORD w, QCOORD h ); void styleChange( QStyle& ); int adjustPos( int , int ); virtual void setRubberband( int ); void getRange( int id, int*, int* ); private: void init(); void recalc( bool update = FALSE ); void doResize(); void storeSizes(); void processChildEvents(); QSplitterLayoutStruct *addWidget( QWidget*, bool first = FALSE ); void recalcId(); void moveBefore( int pos, int id, bool upLeft ); void moveAfter( int pos, int id, bool upLeft ); void setG( QWidget *w, int p, int s ); QCOORD pick( const QPoint &p ) const { return orient == Horizontal ? p.x() : p.y(); } QCOORD pick( const QSize &s ) const { return orient == Horizontal ? s.width() : s.height(); } QCOORD trans( const QPoint &p ) const { return orient == Vertical ? p.x() : p.y(); } QCOORD trans( const QSize &s ) const { return orient == Vertical ? s.width() : s.height(); } QSplitterData *data; Orientation orient; friend class QSplitterHandle; private: // Disabled copy constructor and operator= #if defined(Q_DISABLE_COPY) QSplitter( const QSplitter & ); QSplitter& operator=( const QSplitter & ); #endif }; #endif // QSPLITTER_H