How to repaint another Qt class

Posted by RR on Stack Overflow See other posts from Stack Overflow or by RR
Published on 2010-04-14T11:33:36Z Indexed on 2010/04/14 12:13 UTC
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qt

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class

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repaint

Hi all, I'm a new bit in Qt...

I have a Qt GUI application (written by me), let's call it QtAPP.exe When QtAPP.exe running, I will use a QThread and QProcess to execute some external file, such as player.exe (written in native C).

Here's my question: In QtAPP.exe, there are 2 classes, 1. QMainWindow - Core of QtAPP.exe 2. QThread - A thread class to execute external things

For now, if I got a finished() signal in that QThread, how do I to force the QMainWindow to repaint itself ?

Hope somebody can show me some tips, maybe sample code :) Any suggestion are welcome~

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