D20197: Fix desktop link to file or directory

[Robert Hoffmann]

hoffmannrobert added a comment.


  Thanks, I've learned that QFileDialog only creates a well behaving directory chooser, if the QFileDialog::ShowDirsOnly option is set to true _after_ having set the fileMode to QFileDialog::Directory. If you do it the other way around, it doesn't add directories to the selection.
  
  Now it's necessary to delete an already created file dialog and make a new one, if you change your mind  and choose the file chooser after having selected a directory chooser, or vice versa. Otherwise it would crash.

REPOSITORY
  R241 KIO

REVISION DETAIL
  https://phabricator.kde.org/D20197

To: hoffmannrobert, #frameworks, ngraham
Cc: ngraham, kde-frameworks-devel, michaelh, bruns
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