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Diffstat (limited to 'src/widgets/kernel/qopenglwidget_p.h')
| -rw-r--r-- | src/widgets/kernel/qopenglwidget_p.h | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/src/widgets/kernel/qopenglwidget_p.h b/src/widgets/kernel/qopenglwidget_p.h new file mode 100644 index 0000000000..1c7f0bfeec --- /dev/null +++ b/src/widgets/kernel/qopenglwidget_p.h @@ -0,0 +1,135 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the QtWidgets module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/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 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It may change from version to version +// without notice, or even be removed. +// +// We mean it. +// +#ifndef QOPENGLWIDGET_H +#define QOPENGLWIDGET_H + +#include <QWidget> +#include <QSurfaceFormat> + +#include <QtGui/qopengl.h> + +QT_BEGIN_NAMESPACE + +class QOpenGLWidgetPrivate; + +class Q_WIDGETS_EXPORT QOpenGLWidget : public QWidget +{ + Q_OBJECT + Q_DECLARE_PRIVATE(QOpenGLWidget) + +public: + explicit QOpenGLWidget(QWidget* parent=0, + Qt::WindowFlags f=0); + +// This API is not finalized yet. The commented-out functions below are +// QGLWidget functions that have not been implemented for QOpenGLWidget. +// Some of them may not end up in the final version (which is planned for a +// future release of Qt). + +// explicit QOpenGLWidget(const QSurfaceFormat& format, QWidget* parent=0, +// Qt::WindowFlags f=0); + ~QOpenGLWidget(); + +// void qglClearColor(const QColor& c) const; + + bool isValid() const; +// bool isSharing() const; + + void makeCurrent(); + void doneCurrent(); + +// void swapBuffers(); + + QSurfaceFormat format() const; + GLuint defaultFramebufferObject() const; + +// QPixmap renderPixmap(int w = 0, int h = 0, bool useContext = false); + QImage grabFrameBuffer(bool withAlpha = false); + +// static QImage convertToGLFormat(const QImage& img); + +// QPaintEngine *paintEngine() const; + +// void drawTexture(const QRectF &target, GLuint textureId, GLenum textureTarget = GL_TEXTURE_2D); +// void drawTexture(const QPointF &point, GLuint textureId, GLenum textureTarget = GL_TEXTURE_2D); + +public Q_SLOTS: + void updateGL(); + +protected: +// bool event(QEvent *); + virtual void initializeGL(); + virtual void resizeGL(int w, int h); + virtual void paintGL(); + +// void setAutoBufferSwap(bool on); +// bool autoBufferSwap() const; + + void paintEvent(QPaintEvent*); + void resizeEvent(QResizeEvent*); + +// virtual void glInit(); +// virtual void glDraw(); + +// QOpenGLWidget(QOpenGLWidgetPrivate &dd, +// const QGLFormat &format = QGLFormat(), +// QWidget *parent = 0, +// const QOpenGLWidget* shareWidget = 0, +// Qt::WindowFlags f = 0); +private: + Q_DISABLE_COPY(QOpenGLWidget) + + +}; + +QT_END_NAMESPACE + +#endif // QOPENGLWIDGET_H |