Quote Originally Posted by agathiyaa View Post
You should draw the control with handles around it and handle resizing etc., means it is possible, see how QtDesigner does !
Yes what I need is that but I have no idea how to do.... How I can see source code of Qtdesigner?

Quote Originally Posted by Lykurg View Post
Do you talking about a normal QWidget or a graphics view item? For a QWidget have a look at QSplitter.
I looked at that but I need to resize only one textedit in all directions as qtdesigner does... qsplitter permit me only to divide space for two or more widget only vertical or horizoltal