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layout: + remove_widget

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This commit is contained in:
Andrea Blankenstijn 2022-02-16 17:48:25 +01:00
parent 3c5f5c8ea9
commit 231499f24c
2 changed files with 11 additions and 0 deletions
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10
inc/basic_widgets/w/aligned_layout_impl.hpp
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@ -43,6 +43,16 @@ namespace bwidgets
for (const auto& w : _widgets) f(w.get());
}
void remove_widget(const std::shared_ptr<Widget>& widget) override
{
for (auto i = _widgets.cbegin(); i != _widgets.cend(); i++) {
if (*i == widget) {
_widgets.erase(i);
break;
}
}
}
// Return smallest usable size.
[[nodiscard]] auto size() const noexcept -> Size override
{

1
inc/basic_widgets/w/base/layout.hpp
View file

@ -15,6 +15,7 @@ namespace bwidgets
// Apply a function to every layout widget.
virtual void for_widgets(const std::function<void(Widget*)>&) = 0;
virtual void for_widgets(const std::function<void(const Widget*)>&) const = 0;
virtual void remove_widget(const std::shared_ptr<Widget>&) = 0;
};
}