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LibGUI: Add GUI::Toolbar::try_add_action()

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This is a fallible variant of add_action() that returns ErrorOr.
It's careful to not fail with a partially added action.
This commit is contained in:
Andreas Kling 2021-11-24 13:18:52 +01:00
parent 47b6339025
commit 9b07e13fb6
2 changed files with 17 additions and 5 deletions
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2
Userland/Libraries/LibGUI/Toolbar.h
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@ -7,6 +7,7 @@
#pragma once
#include <AK/NonnullOwnPtrVector.h>
#include <LibGUI/Button.h>
#include <LibGUI/Widget.h>
namespace GUI {
@ -16,6 +17,7 @@ class Toolbar : public Widget {
public:
virtual ~Toolbar() override;
ErrorOr<NonnullRefPtr<GUI::Button>> try_add_action(GUI::Action&);
GUI::Button& add_action(GUI::Action&);
void add_separator();