Set default path of "Copy/Move/Link To" dialog to current folder
Summary:
D8785 introduced QStandardPaths::PicturesLocation as default
location for Copy/Move/Link To dialog.
This patch sets the starting folder to the current folder (where
the source image(s) resist). It also provides an easier handling
of switching off the history option in D11263.
CCBUG: 391527
Test Plan:
- Clear LastTargetDir config entry (e.g. remove ~/.config/gwenviewrc)
- Start Gwenview
- Select one or more images and press F7 to copy
- Dialog should start in current folder
Reviewers: Gwenview, rkflx
Reviewed By: Gwenview, rkflx
Differential Revision: https://phabricator.kde.org/D11280