Category "textedit"

What is the best way to determine if the QTextEdit in my QT app is empty or not?

there's a text editing widget in my QT Widget application. My menu item checks to see if the text edit below is empty. Thus, I'm trying to create a function tha

PL/SQL Developer: Change syntax to upper case

Is there a shortcut and/or command that will highlight syntax and change to upper case? Example select tablea.id from tablea To: SELECT TABLEA.ID FROM TA