Drag and drop can not work on Ubuntu(Virtual Machine).

[VikiWang]

I ran the Qt drag example “puzzle” on Ubuntu, but drag didn't work? This example works fine on Windows.

Is there anything I need to configure on Ubuntu?

[VikiWang]

The cause of this problem has been found and has nothing to do with QT. It happened after I installed a file encryption protection software locally.

[JoeCFD]

which version of Qt? Just tested it with Qt 5.15.2 on Ubuntu 18 and drag and drop work fine.

[VikiWang]

@JoeCFD My qt is 5.12.11。

[VikiWang]

@JoeCFD My Ubuntu is 20.04. I just tested it on Ubuntu18 and worked fine. Is QT of 5.12 having problems with Ubuntu20？

[JonB]

@VikiWang I use Ubuntu 20.04 under VM with distro's Qt 5.12 and D&D works fine, as I would expect.

[VikiWang]

@JonB Thanks! I switched to QT 5.12.7 and it worked fine!

[VikiWang]

The cause of this problem has been found and has nothing to do with QT. It happened after I installed a file encryption protection software locally.

[JonB]

@VikiWang said in Drag and drop can not work on Ubuntu(Virtual Machine).:

The cause of this problem has been found and has nothing to do with QT.

This was expected! :)

[Pablo J. Rogina]

@VikiWang said in Drag and drop can not work on Ubuntu(Virtual Machine).:

it worked fine!

Great, so please don't forget to mark this post as solved!