Kontron KTAM3874-pITX - Manual (Page 202)

KTD-S0057-I Page 198 Linux® Programming Examples (DebianTM)
KTAM3874/pITX Software Guide
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
File mainwindow.cpp (header with Qt
TM license see 'main.cpp'):
#include <QtGui/QtGui>
#include <QtOpenGL/QtOpenGL>
#include "glwidget.h"
#include "mainwindow.h"
MainWindow::MainWindow ()
{
centralWidget = new QWidget;
setCentralWidget (centralWidget);
glWidget = new GLWidget;
pixmapLabel = new QLabel;
glWidgetArea = new QScrollArea;
glWidgetArea->setWidget (glWidget);
glWidgetArea->setWidgetResizable (true);
glWidgetArea->setHorizontalScrollBarPolicy (Qt::ScrollBarAlwaysOff);
glWidgetArea->setVerticalScrollBarPolicy (Qt::ScrollBarAlwaysOff);
glWidgetArea->setSizePolicy
(QSizePolicy::Ignored, QSizePolicy::Ignored);
glWidgetArea->setMinimumSize (50, 50);
pixmapLabelArea = new QScrollArea;
pixmapLabelArea->setWidget (pixmapLabel);
pixmapLabelArea->setSizePolicy (QSizePolicy::Ignored, QSizePolicy::Ignored);
pixmapLabelArea->setMinimumSize (50, 50);