资源简介
linux平台下的armqt编译工具,解压-->配置好环境变量后即可使用。
代码片段和文件信息
/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the qmake spec of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
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** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
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****************************************************************************/
#include “qeglfshooks.h“
#include
#include
#include
#include
#include
#include
#include
QT_BEGIN_NAMESPACE
class QEglFS8726MHooks : public QEglFSHooks
{
public:
virtual QSize screenSize() const;
virtual EGLNativeWindowType createNativeWindow(QPlatformWindow *window const QSize &size const QSurfaceFormat &format);
virtual void destroyNativeWindow(EGLNativeWindowType window);
};
QSize QEglFS8726MHooks::screenSize() const
{
int fd = open(“/dev/fb0“ O_RDONLY);
if (fd == -1) {
qFatal(“Failed to open fb to detect screen resolution!“);
}
struct fb_var_screeninfo vinfo;
if (ioctl(fd FBIOGET_VSCREENINFO &vinfo) == -1) {
qFatal(“Could not get variable screen info“);
}
close(fd);
return QSize(vinfo.xres vinfo.yres);
}
EGLNativeWindowType QEglFS8726MHooks::createNativeWindow(QPlatformWindow *window const QSize &size const QSurfaceFormat &format)
{
Q_UNUSED(window)
Q_UNUSED(format)
fbdev_window *window = new fbdev_window;
window->width = size.width();
window->height = size.height();
return window;
}
void QEglFS8726MHooks::destroyNativeWindow(EGLNativeWindowType window)
{
delete window;
}
QEglFS8726MHooks eglFS8726MHooks;
QEglFSHooks *platformHooks = &eglFS8726MHooks;
QT_END_NAMESPACE
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