Add Settings::restoreDockWidgetsState

include/gepetto/gui/settings.hh

@@ -114,6 +114,7 @@ namespace gepetto {
 
       void saveState () const;
       void restoreState () const;
+      void restoreDockWidgetsState () const;
 
     private:
       void writeRobotFile ();

src/gui/mainwindow.cc

@@ -275,6 +275,7 @@ namespace gepetto {
       actionSearchBar_->addAction(new NodeAction("Attach camera " + osgWidget->objectName() + " to selected node", osgWidget, this));
       osgWidget->addAction(actionSearchBar_->showAction());
       osgWindows_.append(osgWidget);
+      settings_->restoreDockWidgetsState ();
     }
 
     void MainWindow::openLoadRobotDialog()

src/gui/settings.cc

@@ -218,6 +218,20 @@ namespace gepetto {
       }
     }
 
+    void Settings::restoreDockWidgetsState () const
+    {
+      QSettings settings (QSettings::SystemScope,
+          QCoreApplication::organizationName (),
+          getQSettingsFileName (stateConf));
+      if (settings.status() != QSettings::NoError) {
+        qDebug () << "Could not restore the dock widget state from" << settings.fileName();
+      } else {
+        settings.beginGroup("mainWindow");
+        mw->restoreState (settings.value("state").toByteArray());
+        settings.endGroup();
+      }
+    }
+
     void Settings::saveState () const
     {
       QSettings settings (QSettings::SystemScope,