// THIS IS A COPY OF THE FILE FOUND IN $QTDIR/src/kernel. Needed to modify qsplitter /**************************************************************************** ** $Id: qlayoutengine_p.h 523435 2006-03-28 08:01:15Z mlaurent $ ** ** Internal header file. ** ** Created : 981027 ** ** Copyright (C) 1998-99 by Trolltech AS. All rights reserved. ** ** This file is part of the kernel 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 QLAYOUTENGINE_P_H #define QLAYOUTENGINE_P_H // // W A R N I N G // ------------- // // This file is not part of the Qt API. It exists for the convenience // of qlayout.cpp, qlayoutengine.cpp, qmainwindow.cpp and qsplitter.cpp. // This header file may change from version to version without notice, // or even be removed. // // We mean it. // // #ifndef QT_H #include "qabstractlayout.h" #endif // QT_H #ifndef QT_NO_LAYOUT struct QLayoutStruct { void initParameters() { minimumSize = sizeHint = 0; maximumSize = QWIDGETSIZE_MAX; expansive = FALSE; empty = TRUE; } void init() { stretch = 0; initParameters(); } //permanent storage: int stretch; //parameters: QCOORD sizeHint; QCOORD maximumSize; QCOORD minimumSize; bool expansive; bool empty; //temporary storage: bool done; //result: int pos; int size; }; void qGeomCalc( QMemArray &chain, int start, int count, int pos, int space, int spacer ); /* Modify total maximum (max) and total expansion (exp) when adding boxmax/boxexp. Expansive boxes win over non-expansive boxes. */ static inline void qMaxExpCalc( QCOORD & max, bool &exp, QCOORD boxmax, bool boxexp ) { if ( exp ) { if ( boxexp ) max = QMAX( max, boxmax ); } else { if ( boxexp ) max = boxmax; else max = QMIN( max, boxmax ); } exp = exp || boxexp; } #endif //QT_NO_LAYOUT #endif