Fix undefined sequence point compiler warning

level = ++level is not guaranteed to work, as the increment
is not required to happen before the assignment. Change this
code to be less obscure and use standard defined behavior.

Merge-request: 471
Reviewed-by: Thiago Macieira <thiago.macieira@nokia.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/gui/kernel/qsoftkeymanager.cpp b/src/gui/kernel/qsoftkeymanager.cpp
index 6d108b0..d89276f 100644
--- a/src/gui/kernel/qsoftkeymanager.cpp
+++ b/src/gui/kernel/qsoftkeymanager.cpp
@@ -215,7 +215,7 @@ bool QSoftKeyManager::handleUpdateSoftKeys()
         if (source) {
             bool added = appendSoftkeys(*source, level);
             source = softkeySource(source, recursiveMerging);
-            level = added ? ++level : level;
+            level = added ? level + 1 : level;
         }
     } while (source);