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LibCore: Make Core::Object::add<ChildType> return a ChildType&

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Since the returned object is now owned by the callee object, we can
simply vend a ChildType&. This allows us to use "." instead of "->"
at the call site, which is quite nice. :^)
This commit is contained in:
Andreas Kling 2020-03-04 19:07:55 +01:00
parent fb09b6a8ce
commit 028c011760
46 changed files with 1035 additions and 1039 deletions
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54
Libraries/LibGUI/AboutDialog.cpp
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@ -46,43 +46,43 @@ AboutDialog::AboutDialog(const StringView& name, const Gfx::Bitmap* icon, Core::
widget.set_fill_with_background_color(true);
widget.set_layout<HorizontalBoxLayout>();
auto left_container = widget.add<Widget>();
left_container->set_size_policy(SizePolicy::Fixed, SizePolicy::Fill);
left_container->set_preferred_size(48, 0);
left_container->set_layout<VerticalBoxLayout>();
auto icon_label = left_container->add<Label>();
icon_label->set_icon(m_icon);
icon_label->set_size_policy(SizePolicy::Fixed, SizePolicy::Fixed);
icon_label->set_preferred_size(40, 40);
left_container->layout()->add_spacer();
auto& left_container = widget.add<Widget>();
left_container.set_size_policy(SizePolicy::Fixed, SizePolicy::Fill);
left_container.set_preferred_size(48, 0);
left_container.set_layout<VerticalBoxLayout>();
auto& icon_label = left_container.add<Label>();
icon_label.set_icon(m_icon);
icon_label.set_size_policy(SizePolicy::Fixed, SizePolicy::Fixed);
icon_label.set_preferred_size(40, 40);
left_container.layout()->add_spacer();
auto right_container = widget.add<Widget>();
right_container->set_layout<VerticalBoxLayout>();
right_container->layout()->set_margins({ 0, 4, 4, 4 });
auto& right_container = widget.add<Widget>();
right_container.set_layout<VerticalBoxLayout>();
right_container.layout()->set_margins({ 0, 4, 4, 4 });
auto make_label = [&](const StringView& text, bool bold = false) {
auto label = right_container->add<Label>(text);
label->set_text_alignment(Gfx::TextAlignment::CenterLeft);
label->set_size_policy(SizePolicy::Fill, SizePolicy::Fixed);
label->set_preferred_size(0, 14);
auto& label = right_container.add<Label>(text);
label.set_text_alignment(Gfx::TextAlignment::CenterLeft);
label.set_size_policy(SizePolicy::Fill, SizePolicy::Fixed);
label.set_preferred_size(0, 14);
if (bold)
label->set_font(Gfx::Font::default_bold_font());
label.set_font(Gfx::Font::default_bold_font());
};
make_label(m_name, true);
make_label("SerenityOS");
make_label("(C) The SerenityOS developers");
right_container->layout()->add_spacer();
right_container.layout()->add_spacer();
auto button_container = right_container->add<Widget>();
button_container->set_size_policy(SizePolicy::Fill, SizePolicy::Fixed);
button_container->set_preferred_size(0, 20);
button_container->set_layout<HorizontalBoxLayout>();
button_container->layout()->add_spacer();
auto ok_button = button_container->add<Button>("OK");
ok_button->set_size_policy(SizePolicy::Fixed, SizePolicy::Fixed);
ok_button->set_preferred_size(80, 20);
ok_button->on_click = [this] {
auto& button_container = right_container.add<Widget>();
button_container.set_size_policy(SizePolicy::Fill, SizePolicy::Fixed);
button_container.set_preferred_size(0, 20);
button_container.set_layout<HorizontalBoxLayout>();
button_container.layout()->add_spacer();
auto& ok_button = button_container.add<Button>("OK");
ok_button.set_size_policy(SizePolicy::Fixed, SizePolicy::Fixed);
ok_button.set_preferred_size(80, 20);
ok_button.on_click = [this] {
done(Dialog::ExecOK);
};
}