More nullptr usage in headers

Diff generated by running clang-tidy's modernize-use-nullptr checker on
the CMake-based Qt version.

Skipping src/3rdparty, examples/, tests/

Change-Id: Ib182074e2e2fd52f63093f73b3e2e4c0cb7af188
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>

1 files changed, 4 insertions, 4 deletions

diff --git a/src/testlib/qtestcorelist_p.h b/src/testlib/qtestcorelist_p.h
index 4d080f6758..daeb293644 100644
--- a/src/testlib/qtestcorelist_p.h
+++ b/src/testlib/qtestcorelist_p.h
@@ -73,8 +73,8 @@ class QTestCoreList
 
 template <class T>
 QTestCoreList<T>::QTestCoreList()
-    : next(0)
-    , prev(0)
+    : next(nullptr)
+    , prev(nullptr)
 {
 }
 
@@ -82,12 +82,12 @@ template <class T>
 QTestCoreList<T>::~QTestCoreList()
 {
     if (prev) {
-        prev->next = 0;
+        prev->next = nullptr;
     }
     delete prev;
 
     if (next) {
-        next->prev = 0;
+        next->prev = nullptr;
     }
     delete next;
 }