PanelBar, Save Restore widgets

git-svn-id: https://dng.biozentrum.unibas.ch/svn/openstructure/trunk@1865 5a81b35b-ba03-0410-adc8-b2c5c5119f08

modules/gui/src/panel_bar/panel_bar.cc

@@ -114,6 +114,7 @@ bool PanelBar::Save(const QString& prefix)
       settings.setArrayIndex(i);
       settings.setValue("class_name", widget_states_.at(i).name);
       settings.setValue("show", widget_states_.at(i).visible);
+      widget_states_.at(i).widget->Save(settings.group());
       ++index;
     }
   }
@@ -169,6 +170,13 @@ bool PanelBar::Restore(const QString& prefix)
       pwc->Restore(prefix);
     }
   }
+
+  for (int i = 0; i < widget_states_.size(); ++i) {
+    if (widget_states_.at(i).widget) {
+      QString path = prefix + "/items/" + QString::number(i+1);
+      widget_states_.at(i).widget->Restore(path);
+    }
+  }
   settings.endGroup();
   return true;
 }