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LibGUI: Add Widget::add_spacer() wrapper

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This just calls Layout::try_add_spacer(), but saves you having to access
the Widget's Layout directly.

We verify that the Widget has a Layout, since it would be a programming
error if we tried to do so without one.
This commit is contained in:
Sam Atkins 2023-02-16 16:52:56 +00:00 • committed by Sam Atkins
parent 6ceb185865
commit ab6ef53247
2 changed files with 8 additions and 0 deletions
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Userland/Libraries/LibGUI/Widget.h
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@ -366,6 +366,8 @@ public:
// In order for others to be able to call this, it needs to be public.
virtual ErrorOr<void> load_from_gml_ast(NonnullRefPtr<GUI::GML::Node> ast, UnregisteredChildHandler);
ErrorOr<void> add_spacer();
protected:
Widget();