libpyside: Small nullptr-cleanup

Change-Id: I9688480a24bafa7808796a6161cf3474f2ca44f8
Reviewed-by: Cristian Maureira-Fredes <cristian.maureira-fredes@qt.io>

4 files changed, 10 insertions, 8 deletions

diff --git a/sources/pyside6/libpyside/dynamicqmetaobject_p.h b/sources/pyside6/libpyside/dynamicqmetaobject_p.h
index 9199630b7..11211ca11 100644
--- a/sources/pyside6/libpyside/dynamicqmetaobject_p.h
+++ b/sources/pyside6/libpyside/dynamicqmetaobject_p.h
@@ -81,7 +81,8 @@ namespace PySide
     {
     public:
         PropertyData();
-        PropertyData(const char *name, int cachedNotifyId = 0, PySideProperty *data = 0);
+        PropertyData(const char *name, int cachedNotifyId = 0,
+                     PySideProperty *data = nullptr);
         const QByteArray &name() const { return m_name; }
         PySideProperty *data() const { return m_data; }
         QByteArray type() const;
diff --git a/sources/pyside6/libpyside/pysidesignal.h b/sources/pyside6/libpyside/pysidesignal.h
index 973644b0a..55e1ee405 100644
--- a/sources/pyside6/libpyside/pysidesignal.h
+++ b/sources/pyside6/libpyside/pysidesignal.h
@@ -155,7 +155,8 @@ PYSIDE_API QString getCallbackSignature(const char *signal, QObject *receiver, P
  * @return  Return true if this is a Qt Signal, otherwise return false
  * @todo    replace return type by QList<QByteArray>
  **/
-QStringList getArgsFromSignature(const char *signature, bool *isShortCircuit = 0);
+QStringList getArgsFromSignature(const char *signature,
+                                 bool *isShortCircuit = nullptr);
 
 } // namespace Signal
 } // namespace PySide
diff --git a/sources/pyside6/libpyside/pysideslot.cpp b/sources/pyside6/libpyside/pysideslot.cpp
index 99c3cdf55..850fee544 100644
--- a/sources/pyside6/libpyside/pysideslot.cpp
+++ b/sources/pyside6/libpyside/pysideslot.cpp
@@ -157,7 +157,7 @@ PyObject *slotCall(PyObject *self, PyObject *args, PyObject * /* kw */)
             pySlotName = String::fromCString(PYSIDE_SLOT_LIST_ATTR);
 
         PyObject *pySignature = String::fromCString(signature);
-        PyObject *signatureList = 0;
+        PyObject *signatureList = nullptr;
         if (PyObject_HasAttr(callback, pySlotName)) {
             signatureList = PyObject_GetAttr(callback, pySlotName);
         } else {
diff --git a/sources/pyside6/libpyside/signalmanager.cpp b/sources/pyside6/libpyside/signalmanager.cpp
index 0992cfcfd..9507a3ff3 100644
--- a/sources/pyside6/libpyside/signalmanager.cpp
+++ b/sources/pyside6/libpyside/signalmanager.cpp
@@ -76,7 +76,7 @@
 #include "globalreceiverv2.h"
 
 namespace {
-    static PyObject *metaObjectAttr = 0;
+    static PyObject *metaObjectAttr = nullptr;
 
     static int callMethod(QObject *object, int id, void **args);
     static PyObject *parseArguments(const QList< QByteArray >& paramTypes, void **args);
@@ -84,7 +84,7 @@ namespace {
 
     static void destroyMetaObject(PyObject *obj)
     {
-        void *ptr = PyCapsule_GetPointer(obj, 0);
+        void *ptr = PyCapsule_GetPointer(obj, nullptr);
         auto meta = reinterpret_cast<PySide::MetaObjectBuilder *>(ptr);
         SbkObject *wrapper = Shiboken::BindingManager::instance().retrieveWrapper(meta);
         if (wrapper)
@@ -157,7 +157,7 @@ QDataStream &operator<<(QDataStream &out, const PyObjectWrapper &myObj)
         return out;
     }
 
-    static PyObject *reduce_func  = 0;
+    static PyObject *reduce_func = nullptr;
 
     Shiboken::GilState gil;
     if (!reduce_func) {
@@ -188,7 +188,7 @@ QDataStream &operator>>(QDataStream &in, PyObjectWrapper &myObj)
         return in;
     }
 
-    static PyObject *eval_func  = 0;
+    static PyObject *eval_func = nullptr;
 
     Shiboken::GilState gil;
     if (!eval_func) {
@@ -555,7 +555,7 @@ int SignalManager::registerMetaMethodGetIndex(QObject *source, const char *signa
             // Create a instance meta object
             if (!dmo) {
                 dmo = new MetaObjectBuilder(Py_TYPE(pySelf), metaObject);
-                PyObject *pyDmo = PyCapsule_New(dmo, 0, destroyMetaObject);
+                PyObject *pyDmo = PyCapsule_New(dmo, nullptr, destroyMetaObject);
                 PyObject_SetAttr(pySelf, metaObjectAttr, pyDmo);
                 Py_DECREF(pyDmo);
             }