Improve readability of OUString concatanation in SvxPixelCtlAccessible

, SvxShowCharSetVirtualAcc
, SvxBmpMask
, SvxSuperContourDlg
, and SvxTPView

It is more readable and more efficient as a bonus.
See: https://goo.gl/jsVAwy:

Change-Id: Id0641673e1e6fb04b3193c2b8e9a2ab3156b4552
Reviewed-on: https://gerrit.libreoffice.org/26794
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>

1 files changed, 5 insertions, 6 deletions

diff --git a/svx/source/accessibility/svxpixelctlaccessiblecontext.cxx b/svx/source/accessibility/svxpixelctlaccessiblecontext.cxx
index 0253d2424483..a8aab198cee6 100644
--- a/svx/source/accessibility/svxpixelctlaccessiblecontext.cxx
+++ b/svx/source/accessibility/svxpixelctlaccessiblecontext.cxx
@@ -843,12 +843,11 @@ OUString SvxPixelCtlAccessibleChild::GetName()
     sal_Int32 nXIndex = mnIndexInParent % mrParentWindow.GetLineCount();
     sal_Int32 nYIndex = mnIndexInParent / mrParentWindow.GetLineCount();
 
-    OUString str;
-    str += "(";
-    str += OUString::number(nXIndex);
-    str += ",";
-    str += OUString::number(nYIndex);
-    str += ")";
+    OUString str = "("
+                 + OUString::number(nXIndex)
+                 + ","
+                 + OUString::number(nYIndex)
+                 + ")";
     return str;
 }