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Applications+Demos+LibGUI: Migrate to fallible WizardDialogs and Pages

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And port page text to String. Also removes WizardDialog::show() helper
as all current implementations prefer to derive their own Dialog.
This commit is contained in:
thankyouverycool 2023-06-08 07:46:11 -04:00 • committed by Andreas Kling
parent 96e60c98cf
commit caa8f43dbe
12 changed files with 178 additions and 115 deletions
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12
Userland/Libraries/LibGUI/Wizards/WizardDialog.h
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@ -13,16 +13,11 @@
namespace GUI {
class WizardDialog : public Dialog {
C_OBJECT(WizardDialog)
C_OBJECT_ABSTRACT(WizardDialog)
public:
virtual ~WizardDialog() override = default;
static void show(AbstractWizardPage& first_page, Window* parent_window = nullptr)
{
auto dialog = WizardDialog::construct(parent_window);
dialog->push_page(first_page);
dialog->exec();
}
static ErrorOr<NonnullRefPtr<WizardDialog>> create(Window* parent_window);
Function<void()> on_cancel;
@ -36,8 +31,9 @@ public:
inline bool has_pages() const { return !m_page_stack.is_empty(); }
protected:
WizardDialog(Window* parent_window);
explicit WizardDialog(Window* parent_window);
virtual ErrorOr<void> build();
virtual void handle_cancel();
private: