comparison view/Pane.cpp @ 165:793df5f0c6cb

* Make the thumbwheel widget much smoother to use, and fix a bug in positioning

         m_hthumb = new Thumbwheel(Qt::Horizontal);
         layout->addWidget(m_hthumb, 1, 0);
         m_hthumb->setFixedWidth(70);
         m_hthumb->setFixedHeight(16);
         m_hthumb->setDefaultValue(0);
+        m_hthumb->setSpeed(0.6);
         connect(m_hthumb, SIGNAL(valueChanged(int)), this, 
                 SLOT(horizontalThumbwheelMoved(int)));
         
         m_vthumb = new Thumbwheel(Qt::Vertical);
         layout->addWidget(m_vthumb, 0, 1);

         }
     }
 
     if (m_manager && m_manager->getZoomWheelsEnabled() &&
         width() > 120 && height() > 100) {
+        if (!m_headsUpDisplay->isVisible()) {
+            m_headsUpDisplay->show();
+            connect(m_manager, SIGNAL(zoomLevelChanged()),
+                    this, SLOT(zoomLevelChanged()));
+        }
         if (m_vthumb->isVisible()) {
             m_headsUpDisplay->move(width() - 86, height() - 86);
         } else {
             m_headsUpDisplay->move(width() - 86, height() - 51);
-        }
-        if (!m_headsUpDisplay->isVisible()) {
-            m_headsUpDisplay->show();
-            connect(m_manager, SIGNAL(zoomLevelChanged()),
-                    this, SLOT(zoomLevelChanged()));
         }
     } else {
         m_headsUpDisplay->hide();
         if (m_manager) {
             disconnect(m_manager, SIGNAL(zoomLevelChanged()),