Make the control widget a dialog and make it movable.

1 files changed, 7 insertions, 3 deletions

diff --git a/openglscene.cpp b/openglscene.cpp
index 6c63939..51dcf88 100644
--- a/openglscene.cpp
+++ b/openglscene.cpp
@@ -13,7 +13,7 @@
 #define GL_MULTISAMPLE  0x809D
 #endif
 
-class Controls : public QWidget
+class Controls : public QDialog
 {
     Q_OBJECT
 
@@ -36,7 +36,8 @@ private:
 };
 
 Controls::Controls(OpenGLScene *scene)
-    : m_scene(scene)
+    : QDialog(0, Qt::CustomizeWindowHint | Qt::WindowTitleHint)
+    , m_scene(scene)
     , m_models(new QComboBox)
     , m_dir(QLatin1String("models"))
 {
@@ -136,8 +137,12 @@ OpenGLScene::OpenGLScene()
     controls->setWindowOpacity(0.8);
 
     QGraphicsProxyWidget *item = addWidget(controls);
+    const QPointF offset = item->boundingRect().topLeft();
+
     item->translate(10, 10);
+    item->translate(-offset.x(), -offset.y());
     item->setCacheMode(QGraphicsItem::DeviceCoordinateCache);
+    item->setFlag(QGraphicsItem::ItemIsMovable);
 
     m_time.start();
 }
@@ -233,7 +238,6 @@ QColor OpenGLScene::modelColor() const
     return m_modelColor;
 }
 
-
 void OpenGLScene::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
 {
     QGraphicsScene::mouseMoveEvent(event);