The QTextDrag provides a drag and drop object for transferring plain text. ... QTextDrag  ( const char *, QWidget * dragSource = 0, const char * name = 0 )  . QTextDrag  ( QWidget * dragSource = 0, const char * name = 0 )  . QTextDrag  ()  . void  setText  ( const char * )  . ... Creates a default text drag object. dragSource must be the drag source, name is the object name. Creates a text drag object and sets it to text. dragSource must be the drag source, name is the object name. ...