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LibGUI: Don't require passing a parent to widget constructors

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This is a step towards using Core::Object::add<T> more, which takes
care of parenting the newly created child automatically.
This commit is contained in:
Andreas Kling 2020-02-23 09:01:05 +01:00
parent d9e459293b
commit 428582e805
23 changed files with 35 additions and 35 deletions
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2
Libraries/LibGUI/TreeView.h
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@ -41,7 +41,7 @@ public:
virtual int item_count() const override;
protected:
explicit TreeView(Widget*);
explicit TreeView(Widget* parent = nullptr);
virtual void paint_event(PaintEvent&) override;
virtual void doubleclick_event(MouseEvent&) override;