Hey Stefan,
2012/7/12 Stefan Ruppert <[email protected]>:
> I get the following decodeSignal() error everytime a popup menu is open and
> I click on a tab of a WTabWidget. See the attached screenshot section.
>
> "[error] "Wt: decodeSignal(): signal 's4b' not exposed"
>
> Each tab seems to have its own signal: 's4b', 's4c', etc...
With what version of Wt is this? This behaviour has changed somewhat lately.
In older versions of Wt, when a popup is open, it blocks signals to
other widgets (pretty much like a modal dialog does). With the latest
release of Wt this should no longer be the case.
> Also I have a WTabWidget which has no widgets attached (myTab->addTab(0,
> WString::tr("details-text"));). But I use the currentChanged() signal to get
> an event when the user has selected a new tab and change something
> internally. Within this widget the current tab is changed even a popup menu
> is open and closed by the click. This does not happen if a WTabWidget has a
> widget attached.
This kind of inconsistent behavior sounds like a bug, but I have no
idea of what causes it.
If you could isolate it in a small test case, I'll have a look at it.
Regards,
koen
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