[Qt-interest] showing mainwindow

[Uwe Drechsel]

On Mon, May 11, NARCISO, Rui wrote:

> 
> Hi all
> 
> I have a class inherited from QMainWindow that contains a QTreeWidget as central widget.
> 
> When I create my main window I populate this qtreewidget.
> 
> I was wondering if it was possible (and if so, how to do it) to display the mainwindow before and after populating it and still be able to perform tasks in the __init__ function ...
> 
> The behavior I'm having is that until all has been done in the class constructor, nothing is displayed ..
> 


Hm I wanted to watch my window being populated after startup:


    m.show();
    m.fileNew();    

    // Paint Mainwindow first time
    qApp->processEvents();

    // populate window with data specified on commandline
    m.loadCmdLine();


Though that's not exactly in the init function.


Uwe 

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