shiboken2: Handle default parameters of const pointers

Occurs in Qt 6:

QKeyEvent(..., const QInputDevice *device = QInputDevice::primaryKeyboard());

We need a const-cast here since shiboken needs a QInputDevice * for type
conversion.

Change-Id: Iea1137eac44a26b7bc9cf0e1908c0e42ba2de39f
Reviewed-by: Christian Tismer <tismer@stackless.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/sources/shiboken2/generator/shiboken2/shibokengenerator.cpp b/sources/shiboken2/generator/shiboken2/shibokengenerator.cpp
index 6abaef698..43ebefe14 100644
--- a/sources/shiboken2/generator/shiboken2/shibokengenerator.cpp
+++ b/sources/shiboken2/generator/shiboken2/shibokengenerator.cpp
@@ -1145,6 +1145,12 @@ bool ShibokenGenerator::visibilityModifiedToPrivate(const AbstractMetaFunction *
     return false;
 }
 
+bool ShibokenGenerator::isNullPtr(const QString &value)
+{
+    return value == QLatin1String("0") || value == QLatin1String("nullptr")
+        || value == QLatin1String("NULLPTR") || value == QLatin1String("{}");
+}
+
 QString ShibokenGenerator::cpythonCheckFunction(const AbstractMetaType *metaType, bool genericNumberType)
 {
     QString customCheck;