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60 lines
1.5 KiB
60 lines
1.5 KiB
/****************************************************************************
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** $Id$
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**
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** Definition of simple flow tqlayout for custom tqlayout example
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**
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** Created : 979899
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**
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** Copyright (C) 1997 by Trolltech AS. All rights reserved.
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**
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** This file is part of an example program for TQt. 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 <tqlayout.h>
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#include <tqptrlist.h>
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class SimpleFlow : public TQLayout
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{
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public:
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SimpleFlow( TQWidget *parent, int border=0, int space=-1,
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const char *name=0 )
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: TQLayout( parent, border, space, name ),
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cached_width(0), cached_hfw(0) {}
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SimpleFlow( TQLayout* parent, int space=-1, const char *name=0 )
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: TQLayout( parent, space, name ),
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cached_width(0), cached_hfw(0) {}
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SimpleFlow( int space=-1, const char *name=0 )
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: TQLayout( space, name ),
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cached_width(0), cached_hfw(0) {}
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~SimpleFlow();
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void addItem( TQLayoutItem *item);
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bool hasHeightForWidth() const;
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int heightForWidth( int ) const;
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TQSize tqsizeHint() const;
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TQSize tqminimumSize() const;
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TQLayoutIterator iterator();
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TQSizePolicy::ExpandData expanding() const;
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#ifdef USE_QT4
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QLAYOUT_REQUIRED_METHOD_DECLARATIONS
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#endif // USE_QT4
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protected:
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void setGeometry( const TQRect& );
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private:
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int doLayout( const TQRect&, bool testonly = FALSE );
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TQPtrList<TQLayoutItem> 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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