Fix file dialog usage in app and plasmoid
fileDialog.open() does *not* block, so we need to move the sending to onAccepted. Not sure why I thought this ever worked. BUG: 423975
fileDialog.open() does *not* block, so we need to move the sending to onAccepted. Not sure why I thought this ever worked. BUG: 423975
mentioned in commit 6cd0a92c