qt5base-lts/examples/opengl/grabber/mainwindow.h

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#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QMainWindow>

QT_BEGIN_NAMESPACE
class QAction;
class QLabel;
class QMenu;
class QScrollArea;
class QSlider;
QT_END_NAMESPACE
class GLWidget;

class MainWindow : public QMainWindow
{
    Q_OBJECT

public:
    MainWindow();

private slots:
    void renderIntoPixmap();
    void grabFrameBuffer();
    void clearPixmap();
    void about();

private:
    void createActions();
    void createMenus();
    QSlider *createSlider(const char *changedSignal, const char *setterSlot);
    void setPixmap(const QPixmap &pixmap);
    QSize getSize();

    QWidget *centralWidget;
    QScrollArea *glWidgetArea;
    QScrollArea *pixmapLabelArea;
    GLWidget *glWidget;
    QLabel *pixmapLabel;
    QSlider *xSlider;
    QSlider *ySlider;
    QSlider *zSlider;

    QMenu *fileMenu;
    QMenu *helpMenu;
    QAction *grabFrameBufferAct;
    QAction *renderIntoPixmapAct;
    QAction *clearPixmapAct;
    QAction *exitAct;
    QAction *aboutAct;
    QAction *aboutQtAct;
};

#endif