redraw on resize

src/gui/control/gallery_list.cpp

@@ -171,6 +171,10 @@ void GalleryList::OnDraw(DC& dc) {
 	}
 }
 
+void GalleryList::onSize(wxSizeEvent&) {
+	update();
+}
+
 void GalleryList::sendEvent(WXTYPE type) {
 	wxCommandEvent ev(type, GetId());
 	ProcessEvent(ev);
@@ -183,4 +187,5 @@ BEGIN_EVENT_TABLE(GalleryList, wxScrolledWindow)
 	EVT_LEFT_DCLICK    (GalleryList::onLeftDClick)
 	EVT_CHAR           (GalleryList::onChar)
 	EVT_PAINT          (GalleryList::onPaint)
+	EVT_SIZE           (GalleryList::onSize)
 END_EVENT_TABLE  ()

src/gui/control/gallery_list.hpp

@@ -59,6 +59,7 @@ class GalleryList : public wxScrolledWindow {
 	void onLeftDClick(wxMouseEvent& ev);
 	void onChar(wxKeyEvent& ev);
 	void onPaint(wxPaintEvent&);
+	void onSize(wxSizeEvent&);
 	void OnDraw(DC& dc);
 	
 	/// Find the item corresponding to the given location