Fix some severe braindamage

It started as a buxfix session, but the more I dug into some ancient
code, the more I had to change.
Well, first and foremost, this fixes a crash in PicturesWidget. Trying
to display the mappings of the selected picture in a different color
never was a good idea. Show them in the statusbar instead.
While looking at the statusBar code, make PictureWidget emit signals to
show the total size and number of selected items. Then I noticed some
really, really braindamaged connection madness in the Shemov
constructor. Instead of doing all the work in SheMov itself, have the
widgets emit signals.
This should have been several commits, but one lead to another...

1 files changed, 6 insertions, 1 deletions

diff --git a/fileview.h b/fileview.h
index 885eac0..2ad17ad 100644
--- a/fileview.h
+++ b/fileview.h
@@ -31,6 +31,8 @@ class FileView : public QTreeView {
 		void enterPressed(const QModelIndex &);
 		void statusbarMessage(const QString &);
 		void editorClosed(const QModelIndex &idx);
+        void numSelected(int);
+        void selectedSize(qint64);
 
 	public slots:
 		void markFiles();
@@ -46,7 +48,10 @@ class FileView : public QTreeView {
 		virtual void keyPressEvent(QKeyEvent *e);
 		virtual void resizeEvent(QResizeEvent *e);
 		virtual bool event(QEvent *event);
-	
+
+    private slots:
+        void selectedFilesChanged();
+
 	private:
 		enum HoverFileType { Dir, Movie, Image, None };
 		bool exitHover(bool exitVal = true);