Tidy nullptr usage

Move away from using 0 as pointer literal.

Done using clang-tidy. This is not complete as
run-clang-tidy can't handle all of qtbase in one go.

Change-Id: I1076a21f32aac0dab078af6f175f7508145eece0
Reviewed-by: Friedemann Kleint <[email protected]>
Reviewed-by: Lars Knoll <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/gui/opengl/qopenglversionfunctions.cpp b/src/gui/opengl/qopenglversionfunctions.cpp
index a3d3bb6bd18..5a108335a93 100644
--- a/src/gui/opengl/qopenglversionfunctions.cpp
+++ b/src/gui/opengl/qopenglversionfunctions.cpp
@@ -68,7 +68,7 @@ void CLASS::init() \
 }
 
 QOpenGLVersionFunctionsStorage::QOpenGLVersionFunctionsStorage()
-    : backends(0)
+    : backends(nullptr)
 {
 }