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LibCore: Remove Core::Object::is_widget() in favor of RTTI

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This commit is contained in:
Andreas Kling 2021-01-01 16:02:16 +01:00
parent 42179715c3
commit 7841528cd4
4 changed files with 7 additions and 11 deletions
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6
Libraries/LibGUI/Widget.cpp
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@ -130,7 +130,7 @@ const WidgetClassRegistration* WidgetClassRegistration::find(const String& class
}
Widget::Widget()
: Core::Object(nullptr, true)
: Core::Object(nullptr)
, m_background_role(Gfx::ColorRole::Window)
, m_foreground_role(Gfx::ColorRole::WindowText)
, m_font(Gfx::FontDatabase::default_font())
@ -197,7 +197,7 @@ void Widget::child_event(Core::ChildEvent& event)
{
if (event.type() == Event::ChildAdded) {
if (event.child() && is<Widget>(*event.child()) && layout()) {
if (event.insertion_before_child() && event.insertion_before_child()->is_widget())
if (event.insertion_before_child() && is<Widget>(event.insertion_before_child()))
layout()->insert_widget_before(downcast<Widget>(*event.child()), downcast<Widget>(*event.insertion_before_child()));
else
layout()->add_widget(downcast<Widget>(*event.child()));
@ -853,7 +853,7 @@ Vector<Widget*> Widget::child_widgets() const
Vector<Widget*> widgets;
widgets.ensure_capacity(children().size());
for (auto& child : const_cast<Widget*>(this)->children()) {
if (child.is_widget())
if (is<Widget>(child))
widgets.append(static_cast<Widget*>(&child));
}
return widgets;