[Qt-interest] Label is not getting updated with text at runtime when there is a function call in between

[Ender EREL]

Hemalatha Venkataswamy wrote:
> Hi,
>  
> I have an application developed in Qt's whose main window is of QWidget. 
> I have a label in my mainwindow which should get updates with text at 
> runtime when I have some functions executed/not executed. Even though my 
> control passes the function 'settext()' for the label and continues with 
> a function call. The label will not be updated on the main window till 
> the function call is ended
>  
> Can anyone please suggest me answers/solution.

My guess is this: The call to setText() updates the internal text of 
QLabel, but this text is not redrawn on the screen until the function 
returns and event loop issues a paint event.

You may try calling label->repaint() to issue an immediate repaint and 
make the label redraw itself.

-- 
Ender EREL