Usability fixes

* start maximized
* focus MappingTree when showing NewPicsDialog
* Keyboard Shortcuts for FilesystemWidget:
CTRL+UP: go to parent dir
CTRL+LEFT: go back
CTRL+U: unpack
* close UnpackDialog when done

1 files changed, 3 insertions, 0 deletions

diff --git a/filesystemwidget.h b/filesystemwidget.h
index c909811..1229962 100644
--- a/filesystemwidget.h
+++ b/filesystemwidget.h
@@ -75,6 +75,9 @@ class FilesystemWidget : public QWidget {
         void selectUnpackDir();
         void centerCurrent();
 
+    protected:
+        void keyPressEvent(QKeyEvent *e);
+
 	private slots:
 		void dirExpanded(const QModelIndex &idx);
 		void dirCollapsed(const QModelIndex &idx);