Docking Framework: cannot resize custom Modes

Hi all,

my NB platform application uses the docking framework to manage various windows with TopComponents. There's a big document area in the center and two custom modes left and right of it.

The problem is that I cannot resize the two custom modes properly. It is possible to make them larger by dragging the handle towards the center. But as soon as I let go of the handle, it is not possible to drag the handle back to where it was before.

After I have enlarged the custom modes, the only way to make them smaller again is to delete the userdir. In that case I'll get my starting configuration back.

I've stripped my application down to the bare bones of those TopComponents and how they are arranged. I would be very grateful if any of you could download and run the test app and see if you can reproduce this problem or if you can resize all windows as expected.

http://files.mayring.de/golfcv.tar.gz

Many thanks in advance,

Ulrich

PS: The module ViewCountries is the TopComponent in the left custom mode, the right custom mode contains the TopComponents from the modules ViewGolfers (top) and ViewSeasons (bottom). The center document area is the module ViewRoundList.