convert EXCEPTION_ to scoped enum

- simplify VCLExceptionSignal_impl
- drop "minor" part of error code, nobody passes it in, and nobody
checks it
- rename Display to UserInterface, to prevent -Werror=shadow

Change-Id: I503fd8a50ded30d59c30fb388796f6b1a0c058de
Reviewed-on: https://gerrit.libreoffice.org/24892
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>
Tested-by: Noel Grandin <noelgrandin@gmail.com>

1 files changed, 3 insertions, 8 deletions

diff --git a/include/vcl/svapp.hxx b/include/vcl/svapp.hxx
index 639433b01fb2..7d190b9f83fa 100644
--- a/include/vcl/svapp.hxx
+++ b/include/vcl/svapp.hxx
@@ -421,18 +421,13 @@ public:
         @{
     */
 
-    /** Handles an error code.
+    /** Handles an error.
 
-     @remark This is not actually an exception. It merely takes an
-        error code, then in most cases aborts. The list of exception
-        identifiers can be found at include/vcl/inputtypes.hxx - each
-        one starts with EXC_*
-
-     @param nError      The error code identifier
+     @param nCategory    The error category, see include/vcl/exceptiontypes.hxx
 
      @see Abort
     */
-    virtual void          Exception( sal_uInt16 nError );
+    virtual void          Exception( ExceptionCategory nCategory );
 
     /** Ends the program prematurely with an error message.