1 /* Copyright (c) 2015 Gerald Knizia 2 * 3 * This file is part of the IboView program (see: http://www.iboview.org) 4 * 5 * IboView is free software: you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation, version 3. 8 * 9 * IboView is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for details. 13 * 14 * You should have received a copy of the GNU General Public License 15 * along with bfint (LICENSE). If not, see http://www.gnu.org/licenses/ 16 * 17 * Please see IboView documentation in README.txt for: 18 * -- A list of included external software and their licenses. The included 19 * external software's copyright is not touched by this agreement. 20 * -- Notes on re-distribution and contributions to/further development of 21 * the IboView software 22 */ 23 24 #include <QSizePolicy> 25 #include "IvFixedAspectSvg.h" 26 // #include "Iv.h" 27 FFixedAspectSvg(QWidget * parent_)28FFixedAspectSvg::FFixedAspectSvg(QWidget *parent_) 29 : QSvgWidget(parent_) 30 { 31 QSizePolicy p = sizePolicy(); 32 p.setHeightForWidth(true); 33 setSizePolicy(p); 34 // IvEmit("Entered FFixedAspectSvg::FFixedAspectSvg."); 35 // IvEmit("this->sizePolicy().hasHeightForWidth(): %1", this->sizePolicy().hasHeightForWidth()); 36 } 37 heightForWidth(int w) const38int FFixedAspectSvg::heightForWidth(int w) const 39 { 40 // IvEmit("Entered FFixedAspectSvg::heightForWidth. w = %1", w); 41 QSize svgSize = sizeHint(); 42 // QSize svgSize(930,360); 43 return int(double(w)/double(svgSize.width())*double(svgSize.height())); 44 // ^- wheee...works. That was more annoying than expected... 45 } 46