the title is found after reloading the document using the text

src/domain/UBGraphicsScene.cpp

@@ -1480,15 +1480,18 @@ UBGraphicsTextItem* UBGraphicsScene::textForObjectName(const QString& pString, c
     //looking for a previous such item text
     for(int i=0; i < mFastAccessItems.count() && !found ; i += 1){
         UBGraphicsTextItem* currentItem = dynamic_cast<UBGraphicsTextItem*>(mFastAccessItems.at(i));
-        if(currentItem && currentItem->objectName() == objectName){
+        if(currentItem && (currentItem->objectName() == objectName || currentItem->toPlainText() == pString)){
+            // The second condition is necessary because the object name isn't stored. On reopeining the file we
+            // need another rule than the objectName
             textItem = currentItem;
             found=true;
+            if(currentItem->objectName() != objectName)
+                textItem->setObjectName(objectName);
         }
     }
     if(!textItem){
-        textItem = addTextWithFont(pString,QPointF(0,0) ,64,"",true,false);
+        textItem = addTextWithFont(pString,QPointF(0,0) ,48,"",true,false);
         textItem->setObjectName(objectName);
-        textItem->Delegate()->setCanDuplicate(false);
     }
 
     textItem->setPlainText(pString);

src/gui/UBTeacherGuideWidget.cpp

@@ -829,7 +829,7 @@ void UBTeacherGuidePageZeroWidget::onActiveSceneChanged()
         QDateTime updatedDate = documentProxy->lastUpdate();
         mpLastModifiedLabel->setText(tr("Updated the:\n") + updatedDate.toString(Qt::SystemLocaleShortDate));
         loadData();
-        UBApplication::boardController->activeScene()->textForObjectName(mpSessionTitle->text());
+        updateSceneTitle();
     }
 }
 
@@ -873,6 +873,13 @@ void UBTeacherGuidePageZeroWidget::persistData()
     documentProxy->setMetaData(UBSettings::sessionLicence,mpLicenceBox->currentText());
 }
 
+void UBTeacherGuidePageZeroWidget::updateSceneTitle()
+{
+    QString sessionTitle = mpSessionTitle->text();
+    if(!sessionTitle.isEmpty())
+        UBApplication::boardController->activeScene()->textForObjectName(mpSessionTitle->text());
+}
+
 void UBTeacherGuidePageZeroWidget::switchToMode(tUBTGZeroPageMode mode)
 {
     if(mode == tUBTGZeroPageMode_EDITION){
@@ -902,7 +909,7 @@ void UBTeacherGuidePageZeroWidget::switchToMode(tUBTGZeroPageMode mode)
         QString inputStyleSheet("QTextEdit { background: transparent; border: none;}");
         mpModePushButton->show();
         mpSessionTitle->setReadOnly(true);
-        UBApplication::boardController->activeScene()->textForObjectName(mpSessionTitle->text());
+        updateSceneTitle();
         mpSessionTitle->setStyleSheet(inputStyleSheet);
         mpSessionTitle->setTextColor(QColor(Qt::black));
         QFont titleFont(QApplication::font().family(),14,1);

src/gui/UBTeacherGuideWidget.h

@@ -135,6 +135,7 @@ private:
     void loadData();
     void hideEvent(QHideEvent* event);
     bool eventFilter(QObject* object, QEvent* event);
+    void updateSceneTitle();
 
     QVBoxLayout* mpLayout;
     QHBoxLayout* mpButtonTitleLayout;