tdf#103185 - Add VCL backend being used to About dialog

The VCL backend is now shown on the About dialog.

Change-Id: Ib4e6b33e9c2b3ec2fca229fed8f4533227a67ac6
Reviewed-on: https://gerrit.libreoffice.org/29798Reviewed-by: Yousuf Philips <philipz85@hotmail.com>
Tested-by: Yousuf Philips <philipz85@hotmail.com>
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Michael Meeks <michael.meeks@collabora.com>

vcl/inc/svids.hrc

@@ -179,6 +179,7 @@
 #define SV_APP_UIRENDER                             10802
 #define SV_APP_GL                                   10803
 #define SV_APP_DEFAULT                              10804
+#define SV_APP_VCLBACKEND                           10805
 
 #define SV_ICON_SIZE48_START                        20000
 #define SV_ICON_SIZE32_START                        21000

vcl/source/app/svapp.cxx

@@ -1211,6 +1211,13 @@ OUString Application::GetHWOSConfInfo()
         aDetails.append( VclResId(SV_APP_DEFAULT).toString() );
     aDetails.append( "; " );
 
+#ifdef LINUX
+    // Only linux has different backends, so don't show blank for others.
+    aDetails.append( VclResId(SV_APP_VCLBACKEND).toString() );
+    aDetails.append( GetToolkitName() );
+    aDetails.append( "; " );
+#endif
+
     return aDetails.makeStringAndClear();
 }
 

vcl/source/src/app.src

@@ -34,4 +34,9 @@ String SV_APP_DEFAULT
     Text [ en-US ] = "default";
 };
 
+String SV_APP_VCLBACKEND
+{
+    Text [ en-US ] = "VCL: ";
+};
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */