Skin class now emits a signal when a skin has (hopefully) been loaded.

Widgets interested in such events handle the signal and update their
pixmaps accordingly.

TextBar.h

@@ -26,6 +26,7 @@ class TextScroller : public QWidget
 
 	public slots:
 		void addOffset ();
+		void setPixmaps(Skin *skin);
 
 	protected:
 		QPixmap m_pixmap;