see #2500 object tree should have keyboard focus when new file is opened or new blank project window is created

src/libgui/ObjectManipulator.cpp

@@ -1483,7 +1483,7 @@ ObjectTreeView* ObjectManipulator::getCurrentObjectTree()
 
 void ObjectManipulator::openLib(FWObject *obj)
 {
-    openObjectInTree(obj->getLibrary(),false);
+    openObjectInTree(obj->getLibrary(), false);
 }
 
 void ObjectManipulator::newObject()

src/libgui/ObjectManipulator_tree_ops.cpp

@@ -555,13 +555,17 @@ void ObjectManipulator::loadObjects()
 
         addLib( lib );
 
-        if (fwbdebug) qDebug("ObjectManipulator::loadObjects %p added lib %s",
-                             this, lib->getName().c_str());
+        if (fwbdebug)
+            qDebug() << "ObjectManipulator::loadObjects"
+                     << this << "added lib" << lib->getName().c_str();
+
     }
 
-    if (firstUserLib==NULL) firstUserLib=ll.front();
+    if (firstUserLib==NULL) firstUserLib = ll.front();
     openLib( firstUserLib );
-    if (fwbdebug) qDebug("ObjectManipulator::loadObjects %p done", this);
+
+    if (fwbdebug)
+        qDebug() << "ObjectManipulator::loadObjects done" << this;
 }
 
 void ObjectManipulator::addLib(FWObject *lib)

src/libgui/ProjectPanel_file_ops.cpp

@@ -55,6 +55,7 @@
 #include "LibExportDialog.h"
 #include "longTextDialog.h"
 #include "FWBTree.h"
+#include "ObjectTreeView.h"
 
 #include <QtDebug>
 #include <QMdiSubWindow>
@@ -972,6 +973,7 @@ void ProjectPanel::loadStandardObjects()
         setupAutoSave();
 
         time_t last_modified = objdb->getTimeLastModified();
+
         if (fwbdebug)
             qDebug("ProjectPanel::load(): done  last_modified=%s dirty=%d",
                    ctime(&last_modified), objdb->isDirty());

src/libgui/ProjectPanel_state_ops.cpp

@@ -33,6 +33,7 @@
 #include "FWBSettings.h"
 #include "RCS.h"
 #include "RuleSetView.h"
+#include "ObjectTreeView.h"
 
 #include <QtDebug>
 #include <QMdiSubWindow>
@@ -322,10 +323,13 @@ void ProjectPanel::loadLastOpenedLib()
         if (last_lib_id > 0 && last_lib_id != FWObjectDatabase::DELETED_OBJECTS_ID)
         {
             m_panel->om->libChangedById(last_lib_id);
+            m_panel->om->getCurrentObjectTree()->setFocus(Qt::OtherFocusReason);
             return;
         }
     }
     loadFirstNonStandardLib();
+
+    m_panel->om->getCurrentObjectTree()->setFocus(Qt::OtherFocusReason);
 }
 
 void ProjectPanel::loadFirstNonStandardLib()