[Bug 367794] [NEW] KWin Desktop Effects Zoom function not working in Jaunty

Klaus S. Madsen ubuntu at hjernemadsen.org
Mon Apr 27 08:29:03 UTC 2009


Public bug reported:

Binary package hint: kde-window-manager

When enabling desktop effects under KDE in Intrepid, I could zoom the
entire desktop using the shortcuts Super+= and Super+-. However after
upgrading to Jaunty, this no longer works correctly if the Compositing
Type is set to OpenGL. It does work if compositing type is XRender, this
is too slow to be usable.

The way it fails is this:

When I press Super+= nothing happens. However if I switch to another
desktop and back, I will get the zoomed result. When this happens,
moving the mouse does not pan the screen, so only the area immediately
available can be seen. Pressing Super+- until the zoom-level reaches 1:1
will result in 1:1 zoom-level without switching desktop, however none of
the steps before reaching 1:1 will result in visible changes to the
zoom-level.

I'm using an Lenovo T61p with a NVidia Quadro FX 570M card. The NVidia
driver version is 180.44.

** Affects: kdebase-workspace (Ubuntu)
     Importance: Undecided
         Status: New

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KWin Desktop Effects Zoom function not working in Jaunty
https://bugs.launchpad.net/bugs/367794
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