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List:       pykde
Subject:    Re: [PyQt] X Windows Screen goes Blank when new Window opens
From:       <fossks () cox ! net>
Date:       2008-02-21 22:25:15
Message-ID: 20080221172515.0DWF8.7262.imail () fed1rmwml33
[Download RAW message or body]

Aaron/All,

  The following is a typical class call I use for a new Widget with a pixmap.  Can \
you see anything here that would cause the screen blanking out?

Kevin

_______________________________________

class dvdWidget (QWidget, Ui_dvdWidget):
   def __init__(self, parent = None):
      QWidget.__init__(self, parent)
      self.setupUi(self)
      self.dvdStyle = dvdStyle(self)
      self.dvdBgPixmap = QtGui.QPixmap("images/dvdBG_800x480.png")
      self.setMask(self.dvdBgPixmap.mask())
      self.dvdBg.setPixmap(self.dvdBgPixmap)
      screen = QtGui.QDesktopWidget().screenGeometry()
      size =  self.geometry()
      self.move((screen.width()-size.width())/2, (screen.height()-size.height())/2)
       self.setWindowFlags(QtCore.Qt.FramelessWindowHint | QtCore.Qt.Dialog)
      self.connect(self.exitButton, SIGNAL("clicked()"), self.closeApp)
	




---- Aaron Digulla <digulla@hepe.com> wrote:
> Kevin Foss schrieb:
> > Hi,
> > Can any one explain in X Windows why the screen goes blank whenever a new
> > window is opened? It becomes annoying when I open a new application screen
> > and everything disappears for a second.
> > 
> > Is it possible to avoid this?
> 
> That's not normal. Do you resize the "screen" when you open a new one?
> 
> Regards,
> 
> --
> Aaron "Optimizer" Digulla a.k.a. Philmann Dark
> "It's not the universe that's limited, it's our imagination.
> Follow me and I'll show you something beyond the limits."
> http://darkviews.blogspot.com/ http://www.pdark.de/

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