Method pickColor

src/themes/themeeditor.cpp:186–194

// ── Color picker ──

void ThemeEditor::pickColor(int idx) {
    auto& s = m_swatches[idx];
    QColor c = QColorDialog::getColor(m_theme.*s.field, this, QString::fromLatin1(s.label));
    if (c.isValid()) {
        m_theme.*s.field = c;
        updateSwatch(idx);
        ThemeManager::instance().previewTheme(m_theme);
    }
}

} // namespace rcx