Modernize a bit vcl (part1)

by using for-range loops
+ remove useless vars
+ avoid some iterators calculus by using plain loop

Change-Id: I94572bfd56ad9ac76c9899cf68d5ba831009fa7b
Reviewed-on: https://gerrit.libreoffice.org/48777
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Julien Nabet <serval2412@yahoo.fr>

1 files changed, 2 insertions, 2 deletions

diff --git a/vcl/source/app/IconThemeScanner.cxx b/vcl/source/app/IconThemeScanner.cxx
index 228c4e00f6cf..846eeaa7c942 100644
--- a/vcl/source/app/IconThemeScanner.cxx
+++ b/vcl/source/app/IconThemeScanner.cxx
@@ -92,9 +92,9 @@ void IconThemeScanner::ScanDirectoryForIconThemes(const OUString& paths)
             SAL_WARN("vcl.app", "Could not find any icon themes in the provided directory ('" <<path<<"'.");
             continue;
         }
-        for (std::vector<OUString>::iterator aI = iconThemePaths.begin(); aI != iconThemePaths.end(); ++aI)
+        for (auto const& iconThemePath : iconThemePaths)
         {
-            AddIconThemeByPath(*aI);
+            AddIconThemeByPath(iconThemePath);
         }
     }
 }