Please follow this step-by-step procedure
- Start QtTestBrowser compiled against qt-5.4.0
- Insert this link in the location bar: demo.owncloud.org
- Hit enter
- You will be automatically logged into a testing area
- Click on file "README.md"
- File opens
- Select some text with the mouse
- Hit CNTL-C
- Try to insert this text in the searchbar or the locationbar with CNTL-V or to another application
It is not possible.