static QObject *qChildHelper(const char *objName, const char *inheritsClass,
bool recursiveSearch, const QObjectList &children)
{
if (children.isEmpty())
return 0;
bool onlyWidgets = (inheritsClass
&& qstrcmp(inheritsClass, "QWidget") == 0);
const QLatin1String oName(objName);
for (int i = 0; i < children.size(); ++i)
{
QObject *obj = children.at(i);
if (onlyWidgets)
{
if (obj->isWidgetType() && (!objName || obj->objectName() == oName))
return obj;
}
else if ((!inheritsClass || obj->inherits(inheritsClass))
&& (!objName || obj->objectName() == oName))
return obj;
if (recursiveSearch && (dynamic_cast<MythUIGroup *>(obj) != NULL)
&& (obj = qChildHelper(objName, inheritsClass,
recursiveSearch,
obj->children())))
return obj;
}
return 0;
}
/**
* \brief Get a named child of this UIType
*
* \param Name of child
* \return Pointer to child if found, or NULL
*/
MythUIType *MythUIType::GetChild(const QString &name) const
{
QObject *ret = qChildHelper(name.toAscii().constData(), NULL, true, children());
if (ret)
return dynamic_cast<MythUIType *>(ret);
return NULL;
}
/**
* \brief Get a named child of this UIType
*
* \param name Name of child
* \return Pointer to child if found, or nullptr
*/
MythUIType *MythUIType::GetChild(const QString &name) const
{
QObject *ret = qChildHelper(name.toLatin1().constData(), nullptr, true, children());
if (ret)
return dynamic_cast<MythUIType *>(ret);
return nullptr;
}