[Qt-interest] statusBar()

[John McClurkin]

Sujan Dasmahapatra wrote:
> Dear Friends
> 
> In my prpoject I have many classes and the  main class is “MainWindow” 
> which is derived  from QMainWindow. So I am able to show message in my 
> ‘MainWindow’ class……How could I show message on the statusBar from any 
> other class. When I am trying to do that its not happening.Plss tell me 
> some idea to show message from other class than MainWindow..
In MainWindow, get the status bar message with 
statusBar->currentMessage(). Emit a signal that has a QString object as 
an argument. Connect slots in other windows to this signal. In the 
slots, display the message however you want.