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LibGUI: Add helper for constructing new TabWidget tabs

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This patch adds the following convenience helper:

    auto tab_widget = GUI::TabWidget::construct();
    auto my_widget = tab_widget->add_tab<GUI::Widget>("My tab", ...);

The above is equivalent to:

    auto tab_widget = GUI::TabWidget::construct();
    auto my_widget = GUI::Widget::construct(...);
    tab_widget->add_widget("My tab", my_widget);
This commit is contained in:
Andreas Kling 2020-02-23 12:23:48 +01:00
parent bbc02af090
commit 6c5100b644
8 changed files with 42 additions and 53 deletions
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10
Applications/Piano/MainWidget.cpp
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@ -47,15 +47,13 @@ MainWidget::MainWidget(AudioEngine& audio_engine)
m_wave_widget->set_size_policy(GUI::SizePolicy::Fill, GUI::SizePolicy::Fixed);
m_wave_widget->set_preferred_size(0, 100);
m_roll_widget = RollWidget::construct(audio_engine);
m_tab_widget = add<GUI::TabWidget>();
m_roll_widget = m_tab_widget->add_tab<RollWidget>("Piano Roll", audio_engine);
m_roll_widget->set_size_policy(GUI::SizePolicy::Fill, GUI::SizePolicy::Fill);
m_roll_widget->set_preferred_size(0, 300);
m_sampler_widget = SamplerWidget::construct(audio_engine);
m_tab_widget = add<GUI::TabWidget>();
m_tab_widget->add_widget("Piano Roll", m_roll_widget);
m_tab_widget->add_widget("Sampler", m_sampler_widget);
m_tab_widget->add_tab<SamplerWidget>("Sampler", audio_engine);
m_keys_and_knobs_container = add<GUI::Widget>();
m_keys_and_knobs_container->set_layout(make<GUI::HorizontalBoxLayout>());