📄 main.cpp
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// Copyright Vladimir Prus 2004.// Distributed under the Boost Software License, Version 1.0.// (See accompanying file LICENSE_1_0.txt// or copy at http://www.boost.org/LICENSE_1_0.txt)#include "canvas.h"#include <qapplication.h>#include <qvbox.h>#include <qpushbutton.h>class Window : public QMainWindow{public: Window() { setCaption("QCanvas test"); QVBox* vb = new QVBox(this); setCentralWidget(vb); Canvas* c = new Canvas(vb); QPushButton* b = new QPushButton("Change color", vb); connect(b, SIGNAL(clicked()), c, SLOT(change_color())); } };int main(int argc, char **argv){ QApplication app(argc, argv); Window *w = new Window(); app.setMainWidget(w); w->show(); return app.exec();}
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