fix typo and trigger signal

app/dockview.cpp

@@ -1896,7 +1896,7 @@ void DockView::saveConfig()
     config.writeEntry("onPrimary", m_onPrimary);
     config.writeEntry("session", (int)m_session);
     config.writeEntry("dockWindowBehavior", m_dockWinBehavior);
-    this->containment()->configNeedsSaving();
+    emit this->containment()->configNeedsSaving();
 }
 
 void DockView::restoreConfig()

app/dockview.h

@@ -18,8 +18,8 @@
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef NOWDOCKVIEW_H
-#define NOWDOCKVIEW_H
+#ifndef DOCKVIEW_H
+#define DOCKVIEW_H
 
 #include "plasmaquick/configview.h"
 #include "plasmaquick/containmentview.h"