'Re: [PyQt] About keyPressEvent'

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List:       pykde
Subject:    Re: [PyQt] About keyPressEvent
From:       "Gustavo_A._Díaz"
Date:       2007-08-24 5:42:46
Message-ID: 46CE6FD6.80808 () gmail ! com
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Well, setQuitOnLastWindowClosed(False) solved that problem now the
pressKeyEven works perfect:

if event.key() == QtCore.Qt.Key_Escape and (event.modifiers() &
        QtCore.Qt.AltModifier):
            self.hide()

Now, i used closeEvent to close my app from the systray, so i've
implemented a new fuction for that.

Thanks!!

Rob Knapp escribió:
> > What I suddenly think about is that you should try to catch some 
> > signal (I can't remember the name, but do read up on what signals and 
> > slots a QMainWindow/KMainWindow has) that is related to quitting the 
> > application. I seem to remember there are methods which get triggered 
> > at exit -- you could perhaps rewire them somehow. 
> > 
> > 
> 
> This is good advice.... however, I also have a systray application, and do not 
> see the behavior the original poster is talking about.  I can hit Alt-F4 or Alt-Esc \
> (which for me on GNOME minimzes) all day and my app stays up.  (Well, ok... not all \
> day, but well after the last window is closed.....) 
> Perhaps you (the original poster) should double check and make sure that you are \
> calling setQuitOnLastWindowClosed(False) on your QApplication instance before your \
> call to exec_.  Sounds silly I know, but more than once I've been moving code \
>                 around and missed a line or two.  
> ---
> Rob Knapp
> 	Lead Developer
> 	www.bizling.com
> _______________________________________________
> PyQt mailing list    PyQt@riverbankcomputing.com
> http://www.riverbankcomputing.com/mailman/listinfo/pyqt
> 
> 

-- 
/Gustavo A. Díaz/
*GDNet Projects*
www.gdnet.com.ar <http://www.gdnet.com.ar>
Gustavo A. Díaz

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Well, setQuitOnLastWindowClosed(False) solved that problem now the
pressKeyEven works perfect:<br>
<br>
if event.key() == QtCore.Qt.Key_Escape and (event.modifiers() &amp;<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; QtCore.Qt.AltModifier):<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; self.hide()<br>
<br>
Now, i used closeEvent to close my app from the systray, so i've
implemented a new fuction for that.<br>
<br>
Thanks!!<br>
<br>
<br>
Rob Knapp escribi&oacute;:
<blockquote cite="mid:0000077452@bizling.com" type="cite">
  <blockquote type="cite">
    <pre wrap="">What I suddenly think about is that you should try to catch some 
signal (I can't remember the name, but do read up on what signals and 
slots a QMainWindow/KMainWindow has) that is related to quitting the 
application. I seem to remember there are methods which get triggered 
at exit -- you could perhaps rewire them somehow. 

    </pre>
  </blockquote>
  <pre wrap=""><!---->
This is good advice.... however, I also have a systray application, and do not 
see the behavior the original poster is talking about.  I can hit Alt-F4 or Alt-Esc \
(which for me on GNOME minimzes) all day and my app stays up.  (Well, ok... not all \
day, but well after the last window is closed.....)

Perhaps you (the original poster) should double check and make sure that you are \
calling setQuitOnLastWindowClosed(False) on your QApplication instance before your \
call to exec_.  Sounds silly I know, but more than once I've been moving code around \
                and missed a line or two.  
---
Rob Knapp
	Lead Developer
	<a class="moz-txt-link-abbreviated" \
href="http://www.bizling.com">www.bizling.com</a> \
_______________________________________________ PyQt mailing list    <a \
class="moz-txt-link-abbreviated" \
href="mailto:PyQt@riverbankcomputing.com">PyQt@riverbankcomputing.com</a> <a \
class="moz-txt-link-freetext" \
href="http://www.riverbankcomputing.com/mailman/listinfo/pyqt">http://www.riverbankcomputing.com/mailman/listinfo/pyqt</a>

  </pre>
</blockquote>
<br>
<br>
<div class="moz-signature">-- <br>
<em>Gustavo A. D&iacute;az</em><br>
<strong>GDNet Projects</strong><br>
<a href="http://www.gdnet.com.ar">www.gdnet.com.ar</a><br>
<img alt="Gustavo A. D&iacute;az" src="cid:part1.09050303.02090308@gmail.com">
</div>
</body>
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