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PixelPaint: Propagate errors from making tool property widgets

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This commit is contained in:
Karol Kosek 2023-02-12 00:04:02 +01:00 • committed by Sam Atkins
parent b409a40377
commit be717edd33
41 changed files with 499 additions and 468 deletions
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29
Userland/Applications/PixelPaint/Tools/PenTool.cpp
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@ -35,28 +35,29 @@ void PenTool::draw_line(Gfx::Bitmap& bitmap, Gfx::Color color, Gfx::IntPoint sta
painter.draw_line(start, end, color, size());
}
GUI::Widget* PenTool::get_properties_widget()
ErrorOr<GUI::Widget*> PenTool::get_properties_widget()
{
if (!m_properties_widget) {
m_properties_widget = GUI::Widget::construct();
m_properties_widget->set_layout<GUI::VerticalBoxLayout>();
auto properties_widget = TRY(GUI::Widget::try_create());
(void)TRY(properties_widget->try_set_layout<GUI::VerticalBoxLayout>());
auto& size_container = m_properties_widget->add<GUI::Widget>();
size_container.set_fixed_height(20);
size_container.set_layout<GUI::HorizontalBoxLayout>();
auto size_container = TRY(properties_widget->try_add<GUI::Widget>());
size_container->set_fixed_height(20);
(void)TRY(size_container->try_set_layout<GUI::HorizontalBoxLayout>());
auto& size_label = size_container.add<GUI::Label>("Thickness:");
size_label.set_text_alignment(Gfx::TextAlignment::CenterLeft);
size_label.set_fixed_size(80, 20);
auto size_label = TRY(size_container->try_add<GUI::Label>("Thickness:"));
size_label->set_text_alignment(Gfx::TextAlignment::CenterLeft);
size_label->set_fixed_size(80, 20);
auto& size_slider = size_container.add<GUI::ValueSlider>(Orientation::Horizontal, String::from_utf8_short_string("px"sv));
size_slider.set_range(1, 20);
size_slider.set_value(size());
auto size_slider = TRY(size_container->try_add<GUI::ValueSlider>(Orientation::Horizontal, String::from_utf8_short_string("px"sv)));
size_slider->set_range(1, 20);
size_slider->set_value(size());
size_slider.on_change = [&](int value) {
size_slider->on_change = [this](int value) {
set_size(value);
};
set_primary_slider(&size_slider);
set_primary_slider(size_slider);
m_properties_widget = properties_widget;
}
return m_properties_widget.ptr();