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invisible tab after drag and drop the window [message #1831840]

Mon, 31 August 2020 16:53

Lap Lau

Messages: 1
Registered: August 2020

Junior Member

We are upgrading out application from e3 to e4 (4.15). Our current application create tab inside the application. We can drag the tab outside the main application and turn into a standalone window. We can drag and drop the same window back the main application area and turn back to a tab.

However, we have an issue after upgraded to e4.15. When we try to redock the window back to the main application area, we can only drop it on the right or the bottom of the main application area. Once we drop the window, the tab is active but invisible. Any additional tabs are not visible until all open tabs are closed first.

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Re: invisible tab after drag and drop the window [message #1831859 is a reply to message #1831840]

Tue, 01 September 2020 08:49

Rolf Theunissen

Messages: 260
Registered: April 2012

Senior Member

Your use-case sounds similar to how Eclipse handles detaching of parts. Sounds like a bug to me, best support you will get by reporting this issue to the platform developers.

Please open an bug on platform UI: https://bugs.eclipse.org/bugs/enter_bug.cgi?product=Platform&component=UI
It would really be beneficial if you can explain in the report how your use-case is different to the Eclipse use-case and/or have an example project that shows the problem.

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