1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
/****************************************************************************
**
** Copyright (C) 2014 Digia Plc
** All rights reserved.
** For any questions to Digia, please use contact form at http://qt.io
**
** This file is part of the Qt Charts module.
**
** Licensees holding valid commercial license for Qt may use this file in
** accordance with the Qt License Agreement provided with the Software
** or, alternatively, in accordance with the terms contained in a written
** agreement between you and Digia.
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.io
**
****************************************************************************/
#include "graphicsbutton.h"
#include <QPainter>
#include <QProcess>
#include <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);
}
|
