func (d *FileSelectDialog) pathUp() {
	dirUp := filepath.Dir(d.currPath)
	if dirUp == d.currPath {
		return
	}
	d.currPath = dirUp
	d.populateFiles()
	d.selectFirst()
}
func (d *FileSelectDialog) pathUp() {
	dirUp := filepath.Dir(d.currPath)
	if dirUp == d.currPath {
		return
	}
	d.currPath = dirUp
	d.populateFiles()
	d.selectFirst()
}
func ( d * FileSelectDialog ) pathUp ( ) { dirUp := filepath . Dir ( d . currPath ) if dirUp == d . currPath { return } d . currPath = dirUp d . populateFiles ( ) d . selectFirst ( ) }
// Goes up in the directory tree if it is possible
Goes up in the directory tree if it is possible