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SystemMonitor: Convert most widgets to a failable factory

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I didn't convert widgets that don't do any failable tasks currently
or are lazy-initialized.
This commit is contained in:
Karol Kosek 2023-05-21 16:47:34 +02:00 • committed by Andreas Kling
parent a5936864d9
commit 412630637a
10 changed files with 96 additions and 71 deletions
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6
Userland/Applications/SystemMonitor/ThreadStackWidget.h
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@ -13,15 +13,17 @@
namespace SystemMonitor {
class ThreadStackWidget final : public GUI::Widget {
C_OBJECT(ThreadStackWidget)
C_OBJECT_ABSTRACT(ThreadStackWidget)
public:
virtual ~ThreadStackWidget() override = default;
static ErrorOr<NonnullRefPtr<ThreadStackWidget>> try_create();
void set_ids(pid_t pid, pid_t tid);
void refresh();
private:
ThreadStackWidget();
ThreadStackWidget() = default;
virtual void show_event(GUI::ShowEvent&) override;
virtual void hide_event(GUI::HideEvent&) override;