Disable subset LB when search mode is enabled

Change-Id: Ic8fa88f1e471fe3eab965e5f0106de0348e62ec0
Reviewed-on: https://gerrit.libreoffice.org/41161Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Akshay Deep <akshaydeepiitr@gmail.com>

cui/source/dialogs/cuicharmap.cxx

@@ -694,8 +694,7 @@ void SvxCharacterMap::toggleSearchView(bool state)
     isSearchMode = state;
     m_pHexCodeText->SetReadOnly(state);
     m_pDecimalCodeText->SetReadOnly(state);
-    m_pSubsetLB->SetReadOnly(state);
-    m_pSubsetLB->Invalidate();
+    m_pSubsetLB->Disable(state);
 
     if(state)
     {

include/svx/ucsubset.hxx

@@ -22,7 +22,6 @@
 
 #include <svx/svxdllapi.h>
 
-#include <unordered_map>
 #include <vcl/metric.hxx>
 
 #include <list>

svx/source/dialog/charmap.cxx

@@ -25,7 +25,6 @@
 
 #include <rtl/textenc.h>
 #include <svx/ucsubset.hxx>
-#include <unordered_map>
 
 
 #include <svx/strings.hrc>