Switch to side-by-side view

--- a/src/qtgui/ssearchb.ui
+++ b/src/qtgui/ssearchb.ui
@@ -109,7 +109,7 @@
                         <bool>false</bool>
                     </property>
                     <property name="toolTip" stdset="0">
-                        <string>Enter search terms here. CTRL-TAB for completions of current term.</string>
+                        <string>Enter search terms here. Type ESC SPC for completions of current term.</string>
                     </property>
                 </widget>
             </hbox>