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.

PixWidget.h

@@ -7,6 +7,7 @@
 #include <QPainter>
 #include <QWidget>
 
+#include "Skin.h"
 
 class PixWidget : public QWidget
 {
@@ -15,6 +16,8 @@ class PixWidget : public QWidget
 		PixWidget(QWidget *parent = 0);
 		~PixWidget();
 		void paintEvent (QPaintEvent *event);
+	public slots:
+		virtual void setPixmaps(Skin *skin);
 	protected:
 		QPixmap m_pixmap;
 };