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static QString retrieveObjectName(PyObject *obj)
{
Shiboken::AutoDecRef objName(PyObject_Str(obj));
return QString(PyString_AsString(objName));
}
/**
* Tranfer objects ownership from layout to widget
**/
static inline void qwidgetReparentLayout(QWidget *parent, QLayout *layout)
{
Shiboken::AutoDecRef pyParent(Shiboken::Converter<QWidget*>::toPython(parent));
for (int i=0; i < layout->count(); i++) {
QLayoutItem* item = layout->itemAt(i);
if (PyErr_Occurred() || !item)
return;
QWidget* w = item->widget();
if (w) {
QWidget* pw = w->parentWidget();
if (pw != parent) {
Shiboken::AutoDecRef pyChild(Shiboken::Converter<QWidget*>::toPython(w));
Shiboken::Object::setParent(pyParent, pyChild);
}
} else {
QLayout* l = item->layout();
if (l)
qwidgetReparentLayout(parent, l);
}
}
Shiboken::AutoDecRef pyChild(Shiboken::Converter<QLayout*>::toPython(layout));
Shiboken::Object::setParent(pyParent, pyChild);
//remove previous references
Shiboken::Object::keepReference(reinterpret_cast<SbkObject*>(pyChild.object()), qPrintable(retrieveObjectName(pyChild)), Py_None);
}
static inline void qwidgetSetLayout(QWidget *self, QLayout *layout)
{
if (!layout || self->layout())
return;
QObject* oldParent = layout->parent();
if (oldParent && oldParent != self) {
if (oldParent->isWidgetType()) {
// remove old parent policy
Shiboken::AutoDecRef pyLayout(Shiboken::Converter<QLayout*>::toPython(layout));
Shiboken::Object::setParent(Py_None, pyLayout);
} else {
PyErr_Format(PyExc_RuntimeError, "QWidget::setLayout: Attempting to set QLayout \"%s\" on %s \"%s\", when the QLayout already has a parent",
qPrintable(layout->objectName()), self->metaObject()->className(), qPrintable(self->objectName()));
return;
}
}
if (oldParent != self) {
qwidgetReparentLayout(self, layout);
if (PyErr_Occurred())
return;
self->setLayout(layout);
}
}
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