Switch to side-by-side view

--- a/src/qtgui/advsearch_w.h
+++ b/src/qtgui/advsearch_w.h
@@ -48,6 +48,8 @@
     virtual void addFiltypPB_clicked();
     virtual void addAFiltypPB_clicked();
     virtual void guiListsToIgnTypes();
+    virtual void filterDatesCB_toggled(bool);
+    virtual void filterSizesCB_toggled(bool);
     virtual void restrictFtCB_toggled(bool);
     virtual void restrictCtCB_toggled(bool);
     virtual void runSearch();