connect(textField, SIGNAL(cursorPositionChanged()), this, SLOT(modifyText())); 


void qOrganizer::modifyText()
{

   cursor = textField->textCursor();
   cursor.movePosition(QTextCursor::Left,QTextCursor::KeepAnchor);
   QFont font=fontBox->currentFont();
   QString Text=comboSize->currentText();
   int size=Text.toInt();
   font.setPointSize(size);
   textField->setCurrentFont(font);
   cursor.movePosition(QTextCursor::Right);
   

};