Switch to side-by-side view

--- a/src/qtgui/reslist.h
+++ b/src/qtgui/reslist.h
@@ -91,6 +91,7 @@
     void docExpand(int);
     void wordSelect(QString);
     void linkClicked(const QString&, int); // See emitLinkClicked()
+    void hasResults(int);
 
  protected:
     void keyPressEvent(QKeyEvent *e);