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Code Issues Activity Actions

WidgetGallery: Use TRY() a lot more :^)

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pbrw 2021-11-25 02:57:22 +01:00 • committed by Andreas Kling
parent bd61558ed8
commit 4d03852190
3 changed files with 52 additions and 50 deletions
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16
Userland/Demos/WidgetGallery/DemoWizardDialog.cpp
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@ -16,7 +16,7 @@ DemoWizardDialog::DemoWizardDialog(GUI::Window* parent_window)
: GUI::WizardDialog(parent_window)
{
// Create the front cover
m_front_page = GUI::CoverWizardPage::construct();
m_front_page = GUI::CoverWizardPage::try_create().release_value_but_fixme_should_propagate_errors();
m_front_page->set_header_text("Welcome to the SerenityOS demo wizard!");
m_front_page->set_body_text("This wizard demonstrates the amazing wizardry\ncapabilities of LibGUI :^)");
m_front_page->on_next_page = [&]() {
@ -24,9 +24,10 @@ DemoWizardDialog::DemoWizardDialog(GUI::Window* parent_window)
};
// Create Page 1
m_page_1 = GUI::WizardPage::construct(
m_page_1 = GUI::WizardPage::try_create(
"Installation location",
"Choose where Demo Application is installed on your computer.");
"Choose where Demo Application is installed on your computer.")
.release_value_but_fixme_should_propagate_errors();
m_page_1->body_widget().load_from_gml(demo_wizard_page_1_gml);
m_page_1_location_text_box = m_page_1->body_widget().find_descendant_of_type_named<GUI::TextBox>("page_1_location_text_box");
m_page_1->on_next_page = [&]() {
@ -34,12 +35,13 @@ DemoWizardDialog::DemoWizardDialog(GUI::Window* parent_window)
};
// Create Page 2 with a progress bar :^)
m_page_2 = GUI::WizardPage::construct(
m_page_2 = GUI::WizardPage::try_create(
"Installation in progress...",
"Please wait. Do not turn off your computer.");
"Please wait. Do not turn off your computer.")
.release_value_but_fixme_should_propagate_errors();
m_page_2->body_widget().load_from_gml(demo_wizard_page_2_gml);
m_page_2_progressbar = m_page_2->body_widget().find_descendant_of_type_named<GUI::Progressbar>("page_2_progressbar");
m_page_2_timer = Core::Timer::construct(this);
m_page_2_timer = Core::Timer::try_create(this).release_value_but_fixme_should_propagate_errors();
m_page_2->on_page_enter = [&]() {
m_page_2_progress_value = 0;
m_page_2_timer->restart(100);
@ -62,7 +64,7 @@ DemoWizardDialog::DemoWizardDialog(GUI::Window* parent_window)
// Don't set a on_next_page handler for page 2 as we automatically navigate to the final page on progress completion
// Create the back cover
m_back_page = GUI::CoverWizardPage::construct();
m_back_page = GUI::CoverWizardPage::try_create().release_value_but_fixme_should_propagate_errors();
m_back_page->set_header_text("Wizard complete.");
m_back_page->set_body_text("That concludes the SerenityOS demo wizard :^)");
m_back_page->set_is_final_page(true);