Created tetengo2::gui::drawing::canvas::draw_polygon().
Implemented tetengo2::gui::widget::side_bar.
Implemented tetengo2::detail::windows::gdiplus::drawing::draw_polygon().
Implemented tetengo2::gui::widget::side_bar.
Corrected compilation errors.
Corrected compilation errors.
Modified stdlib_headers.txt.
Corrected #includes.
Modified test_case_check_ignore.txt.
Corrected typedefs.
Modified precompiled.h.
Implemented tetengo2::gui::widget::side_bar.
Implemented tetengo2::gui::widget::side_bar.