Fixed some little things

src/gui/UBTeacherGuideWidget.cpp

@@ -1023,7 +1023,7 @@ void UBTeacherGuidePageZeroWidget::switchToMode(tUBTGZeroPageMode mode)
         QString inputStyleSheet("QTextEdit { background: white; border-radius: 10px; border: 2px;}");
         mpModePushButton->hide();
         mpSessionTitle->setReadOnly(false);
-        mpSessionTitle->managePlaceholder(false);
+        mpSessionTitle->managePlaceholder(true);
         mpSessionTitle->setStyleSheet(inputStyleSheet);
         QFont titleFont(QApplication::font().family(), 11, -1);
         mpSessionTitle->document()->setDefaultFont(titleFont);

src/gui/UBTeacherGuideWidgetsTools.cpp

@@ -24,6 +24,9 @@
 #include <QApplication>
 #include <QDomElement>
 #include <QWebFrame>
+#include <QTextDocument>
+#include <QTextBlock>
+#include <QTextCursor>
 
 #include "UBTeacherGuideWidgetsTools.h"
 
@@ -190,10 +193,11 @@ void UBTGAdaptableText::onTextChanged()
     mIsUpdatingSize = true;
 
 
-    if(documentSize < mMinimumHeight)
-        setFixedHeight(mMinimumHeight);
-    else
-        setFixedHeight(documentSize+mBottomMargin);
+    if(documentSize < mMinimumHeight){
+    	setFixedHeight(mMinimumHeight);
+    }else{
+    	setFixedHeight(documentSize+mBottomMargin);
+    }
 
     updateGeometry();
     //to trig a resize on the tree widget item
@@ -245,6 +249,7 @@ void UBTGAdaptableText::managePlaceholder(bool focus){
 			setTextColor(QColor(Qt::black));
 			setPlainText("");
 		}
+		setCursorToTheEnd();
 	}else{
 		if(toPlainText().isEmpty()){
 			setTextColor(QColor(Qt::lightGray));
@@ -253,6 +258,16 @@ void UBTGAdaptableText::managePlaceholder(bool focus){
 	}
 }
 
+void UBTGAdaptableText::setCursorToTheEnd(){
+	QTextDocument* doc = document();
+	if(NULL != doc){
+		QTextBlock block = doc->lastBlock();
+		QTextCursor cursor(doc);
+		cursor.setPosition(block.position() + block.length() - 1);
+		setTextCursor(cursor);
+	}
+}
+
 /***************************************************************************
  *                      class   UBTGDraggableWeb                           *
  ***************************************************************************/

src/gui/UBTeacherGuideWidgetsTools.h

@@ -112,6 +112,7 @@ protected:
     void focusOutEvent(QFocusEvent* e);
 
 private:
+    void setCursorToTheEnd();
     int mBottomMargin;
     QTreeWidgetItem* mpTreeWidgetItem;
     int mMinimumHeight;