Success! Looks like we've fixed this one. According to our records the fix was applied for
EXTGWT-2943
in
3.0.5.
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Sencha User
GXT 3.0.1 FieldSet problem
I think FieldSet class has a error in expand() method. Instead of invoking the event BeforeExpandEvent, invokes the event BeforeCollapseEvent.
if (fireCancellableEvent(new BeforeCollapseEvent())) {
this.collapsed = false;
appearance.onCollapse(getElement(), false);
getCollapseButton().changeStyle(ToolButton.UP);
fireEvent(new ExpandEvent());
}
Should be
if (fireCancellableEvent(new BeforeExpandEvent())) {
....
}
Is this correct?
thanks
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This is definitly a bug - I've moved this post to the bugs forum and filed it.
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Fixed in SVN and nightly build, will be available in the next release.