Implement icon picker, bring back raster icons.

gui/instancemodel.cpp

@@ -1,7 +1,8 @@
 #include "instancemodel.h"
 #include <BaseInstance.h>
+#include <IconListModel.h>
 #include <QIcon>
-#include "iconcache.h"
+//#include "iconcache.h"
 
 InstanceModel::InstanceModel ( const InstanceList& instances, QObject *parent )
 	: QAbstractListModel ( parent ), m_instances ( &instances )
@@ -71,7 +72,7 @@ QVariant InstanceModel::data ( const QModelIndex& index, int role ) const
 	}
 	case Qt::DecorationRole:
 	{
-		IconCache * ic = IconCache::instance();
+		IconList * ic = IconList::instance();
 		// FIXME: replace with an icon cache/renderer
 		/*
 		QString path = ":/icons/instances/";