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++ // Copyright (C) 2016 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
++
++ #include "graphicsbutton.h"
++ #include <QtGui/QPainter>
++ #include <QtCore/QProcess>
++ #include <QtGui/QMouseEvent>
++
++ GraphicsButton::GraphicsButton(const QString &path, QDir appFolder, const QString &app, QWidget *parent) :
++ QWidget(parent),
++ m_path(path),
++ m_appFolder(appFolder),
++ m_app(app),
++ m_demoApp(0)
++ {
++ m_pixmap = QPixmap(path);
++ }
++
++ GraphicsButton::~GraphicsButton()
++ {
++ if (m_demoApp)
++ m_demoApp->close();
++ }
++
++ void GraphicsButton::mousePressEvent(QMouseEvent *event)
++ {
++ QString program = m_appFolder.absolutePath() + QDir::separator() + m_app;
++ if (m_demoApp) {
++ m_demoApp->close();
++ delete m_demoApp;
++ }
++ m_demoApp = new QProcess(this);
++ m_demoApp->start(program);
++ event->accept();
++ }
++
++ void GraphicsButton::paintEvent(QPaintEvent *event)
++ {
++ QPainter painter(this);
++ painter.drawPixmap(0, 0, this->width(), this->height(), m_pixmap);
++ QWidget::paintEvent(event);
++ }