globjwin.cpp Example File

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  #include "globjwin.h"
  #include "glbox.h"
  #include <QPushButton>
  #include <QSlider>
  #include <QLayout>
  #include <QFrame>
  #include <QMenuBar>
  #include <QMenu>
  #include <QApplication>

  GLObjectWindow::GLObjectWindow(QWidget* parent)
      : QWidget(parent)
  {

      // Create a menu
      QMenu *file = new QMenu( this );
      file->addAction( "Exit",  qApp, SLOT(quit())/*, CTRL+Key_Q*/);

      // Create a menu bar
      QMenuBar *m = new QMenuBar( this );
      m->addMenu(file)->setText("&File");

      // Create a nice frame to put around the OpenGL widget
      QFrame* f = new QFrame(this);
      f->setFrameStyle( QFrame::Sunken | QFrame::Panel );
      f->setLineWidth( 2 );

      // Create our OpenGL widget
      GLBox* c = new GLBox( f, "glbox");

      // Create the three sliders; one for each rotation axis
      QSlider* x = new QSlider(Qt::Vertical, this);
      x->setMaximum(360);
      x->setPageStep(60);
      x->setTickPosition( QSlider::TicksLeft );
      QObject::connect( x, SIGNAL(valueChanged(int)),c,SLOT(setXRotation(int)) );

      QSlider* y = new QSlider(Qt::Vertical, this);
      y->setMaximum(360);
      y->setPageStep(60);
      y->setTickPosition( QSlider::TicksLeft );
      QObject::connect( y, SIGNAL(valueChanged(int)),c,SLOT(setYRotation(int)) );

      QSlider* z = new QSlider(Qt::Vertical, this);
      z->setMaximum(360);
      z->setPageStep(60);
      z->setTickPosition( QSlider::TicksLeft );
      QObject::connect( z, SIGNAL(valueChanged(int)),c,SLOT(setZRotation(int)) );

      // Now that we have all the widgets, put them into a nice layout

      // Top level layout, puts the sliders to the left of the frame/GL widget
      QHBoxLayout* hlayout = new QHBoxLayout(this);

      // Put the sliders on top of each other
      QVBoxLayout* vlayout = new QVBoxLayout();
      vlayout->addWidget( x );
      vlayout->addWidget( y );
      vlayout->addWidget( z );

      // Put the GL widget inside the frame
      QHBoxLayout* flayout = new QHBoxLayout(f);
      flayout->setMargin(0);
      flayout->addWidget( c, 1 );

      hlayout->setMenuBar( m );
      hlayout->addLayout( vlayout );
      hlayout->addWidget( f, 1 );
  }