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56 lines
1.4 KiB
56 lines
1.4 KiB
14 years ago
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/****************************************************************************
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**
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** Definition of simple flow layout for custom layout example
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**
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** Created : 979899
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**
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** Copyright (C) 1997-2008 Trolltech ASA. All rights reserved.
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**
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** This file is part of an example program for Qt. This example
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** program may be used, distributed and modified without limitation.
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**
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*****************************************************************************/
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#ifndef FLOW_H
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#define FLOW_H
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#include <qlayout.h>
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#include <qptrlist.h>
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class SimpleFlow : public QLayout
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{
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public:
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SimpleFlow( QWidget *parent, int border=0, int space=-1,
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const char *name=0 )
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: QLayout( parent, border, space, name ),
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cached_width(0) {}
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SimpleFlow( QLayout* parent, int space=-1, const char *name=0 )
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: QLayout( parent, space, name ),
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cached_width(0) {}
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SimpleFlow( int space=-1, const char *name=0 )
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: QLayout( space, name ),
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cached_width(0) {}
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~SimpleFlow();
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void addItem( QLayoutItem *item);
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bool hasHeightForWidth() const;
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int heightForWidth( int ) const;
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QSize sizeHint() const;
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QSize minimumSize() const;
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QLayoutIterator iterator();
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QSizePolicy::ExpandData expanding() const;
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protected:
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void setGeometry( const QRect& );
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private:
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int doLayout( const QRect&, bool testonly = FALSE );
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QPtrList<QLayoutItem> list;
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int cached_width;
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int cached_hfw;
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};
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#endif
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