window's height grows on each call to win.setVisible(true) [GXT3.0.2-shapshot 9/19]
Version : GXT 3.0.2-SNAPSHOT (9/19/2012 12:26)
Operating System: Windows 7, 64bit
Browser: Internet Explorer 8
I create a window and set the size to 90x25. I set the min width/height so it can be that small. On each rendering of the window, it is larger than before.
The red image behind the window is a 90x25 jpeg. The intial rendering of the "please wait..." window is larger (in height at least) than the image. The test case will render them at the same Y axis location.
An additional observation is that in 3.0.1, the height of the "please wait..." window is smaller than the 90x25 image. I would expect the window to either equal the height of 25, or would be slightly larger (if the image border decorations is not considered part of the height of the window).
The shrinking-window effect (fixed in SVN) happens when there is a header - this new bug only happens in cases without a header. They are almost certainly related - extra offsets aren't measured right - but I suspect that this bug was hiding under the shrinking bug, as opposed to created by it.
I've filed the bug, and will update this thread with updates.