Permit pasting of paths from clipboard about fxfilechooser HOT 1 CLOSED

Now a path can either be typed into the filter text field or pasted.
When return key is pressed, then the FileChooser will attempt to switch into the new directory (if it really exists). When a path is pasted, which points to a file, then the FileChooser will attempt to switch to the appropriate parent directory.

• Indication if entered path is valid does not yet exist (open)
• If the pasted path is just a directory, the dialog should change the directory locatio
• If the pasted path is a file, the dialog should also change to the directory location.

Closed with e1ab85b.

from fxfilechooser.