1 files changed, 99 insertions, 0 deletions
diff --git a/examples/opengl/sharedbox/globjwin.cpp b/examples/opengl/sharedbox/globjwin.cpp
new file mode 100644
index 0000000..e9ebc9e
--- /dev/null
+++ b/examples/opengl/sharedbox/globjwin.cpp
@@ -0,0 +1,99 @@
+/****************************************************************************
+**
+** Copyright (C) 1992-2008 Trolltech ASA.  All rights reserved.
+**
+** This file is part of an example program for Qt.  This example
+** program may be used, distributed and modified without limitation.
+**
+*****************************************************************************/
+
+#include <qpushbutton.h>
+#include <qslider.h>
+#include <qlayout.h>
+#include <qframe.h>
+#include <qmenubar.h>
+#include <qpopupmenu.h>
+#include <qapplication.h>
+#include <qkeycode.h>
+#include "globjwin.h"
+#include "glbox.h"
+
+
+GLObjectWindow::GLObjectWindow( QWidget* parent, const char* name )
+    : QWidget( parent, name )
+{
+    // Create a menu
+    QPopupMenu *file = new QPopupMenu( this );
+    file->insertItem( "Delete Left QGLWidget", this, 
+		      SLOT(deleteFirstWidget()) );
+    file->insertItem( "Exit",  qApp, SLOT(quit()), CTRL+Key_Q );
+
+    // Create a menu bar
+    QMenuBar *m = new QMenuBar( this );
+    m->setSeparator( QMenuBar::InWindowsStyle );
+    m->insertItem("&File", file );
+
+    // Create nice frames to put around the OpenGL widgets
+    QFrame* f1 = new QFrame( this, "frame1" );
+    f1->setFrameStyle( QFrame::Sunken | QFrame::Panel );
+    f1->setLineWidth( 2 );
+    QFrame* f2 = new QFrame( this, "frame2" );
+    f2->setFrameStyle( QFrame::Sunken | QFrame::Panel );
+    f2->setLineWidth( 2 );
+
+    // Create an OpenGL widget
+    c1 = new GLBox( f1, "glbox1" );
+    
+    // Create another OpenGL widget that shares display lists with the first
+    c2 = new GLBox( f2, "glbox2", c1 );
+
+    // Create the three sliders; one for each rotation axis
+    // Make them spin the boxes, but not in synch
+    QSlider* x = new QSlider ( 0, 360, 60, 0, QSlider::Vertical, this, "xsl" );
+    x->setTickmarks( QSlider::Left );
+    connect( x, SIGNAL(valueChanged(int)), c1, SLOT(setXRotation(int)) );
+    connect( x, SIGNAL(valueChanged(int)), c2, SLOT(setZRotation(int)) );
+
+    QSlider* y = new QSlider ( 0, 360, 60, 0, QSlider::Vertical, this, "ysl" );
+    y->setTickmarks( QSlider::Left );
+    connect( y, SIGNAL(valueChanged(int)), c1, SLOT(setYRotation(int)) );
+    connect( y, SIGNAL(valueChanged(int)), c2, SLOT(setXRotation(int)) );
+
+    QSlider* z = new QSlider ( 0, 360, 60, 0, QSlider::Vertical, this, "zsl" );
+    z->setTickmarks( QSlider::Left );
+    connect( z, SIGNAL(valueChanged(int)), c1, SLOT(setZRotation(int)) );
+    connect( z, SIGNAL(valueChanged(int)), c2, SLOT(setYRotation(int)) );
+
+
+    // Now that we have all the widgets, put them into a nice layout
+
+    // Put the sliders on top of each other
+    QVBoxLayout* vlayout = new QVBoxLayout( 20, "vlayout");
+    vlayout->addWidget( x );
+    vlayout->addWidget( y );
+    vlayout->addWidget( z );
+
+    // Put the GL widgets inside the frames
+    QHBoxLayout* flayout1 = new QHBoxLayout( f1, 2, 2, "flayout1");
+    flayout1->addWidget( c1, 1 );
+    QHBoxLayout* flayout2 = new QHBoxLayout( f2, 2, 2, "flayout2");
+    flayout2->addWidget( c2, 1 );
+
+    // Top level layout, puts the sliders to the left of the frame/GL widget
+    QHBoxLayout* hlayout = new QHBoxLayout( this, 20, 20, "hlayout");
+    hlayout->setMenuBar( m );
+    hlayout->addLayout( vlayout );
+    hlayout->addWidget( f1, 1 );
+    hlayout->addWidget( f2, 1 );
+
+}
+
+
+void GLObjectWindow::deleteFirstWidget()
+{
+    // Delete only c1; c2 will keep working and use the shared display list
+    if ( c1 ) {
+	delete c1;
+	c1 = 0;
+    }
+}