Method SpectrumOverlayMenu

src/gui/SpectrumOverlayMenu.cpp:253–338

constexpr int kBandIdx2m = 17;

SpectrumOverlayMenu::SpectrumOverlayMenu(QWidget* parent)
    : QWidget(parent)
{
    setAttribute(Qt::WA_TransparentForMouseEvents, false);
    setAttribute(Qt::WA_NoSystemBackground, true);
    setAutoFillBackground(false);

    // Toggle button (arrow)
    m_toggleBtn = new QPushButton(this);
    m_toggleBtn->setFixedSize(BTN_W, BTN_H);
    AetherSDR::ThemeManager::instance().applyStyleSheet(m_toggleBtn, "QPushButton { background: rgba(20, 30, 45, 240); "
        "border: 1px solid rgba(255, 255, 255, 40); border-radius: 2px; "
        "color: {{color.text.primary}}; font-size: 13px; font-weight: bold; }"
        "QPushButton:hover { background: rgba(0, 112, 192, 180); "
        "border: 1px solid {{color.accent.dim}}; }");
    connect(m_toggleBtn, &QPushButton::clicked, this, &SpectrumOverlayMenu::toggle);

    // Menu buttons — Band, ANT, DSP handled specially (sub-panels)
    struct BtnDef { QString text; int specialIdx; void (SpectrumOverlayMenu::*sig)(); };
    const BtnDef defs[] = {
        {"+RX",      -1, nullptr},   // 0 — handled separately (signal has panId arg)
        {"+TNF",     -1, &SpectrumOverlayMenu::addTnfClicked},  // 1
        {"Band",      0, nullptr},   // 2 — toggleBandPanel
        {"ANT",       1, nullptr},   // 3 — toggleAntPanel
        {"Display",   4, nullptr},   // 4 — toggleDisplayPanel
        {"Memory",    5, nullptr},   // 6 — toggleMemoryPanel
        // MEM+ moved into MemoryBrowsePanel (bottom button — doesn't scroll).
        {"DAX",       3, nullptr},   // 6 — toggleDaxPanel
    };

    for (const auto& def : defs) {
        auto* btn = makeMenuBtn(def.text, this);
        if (def.specialIdx == 0)
            connect(btn, &QPushButton::clicked, this, &SpectrumOverlayMenu::toggleBandPanel);
        else if (def.specialIdx == 1)
            connect(btn, &QPushButton::clicked, this, &SpectrumOverlayMenu::toggleAntPanel);
        else if (def.specialIdx == 3)
            connect(btn, &QPushButton::clicked, this, &SpectrumOverlayMenu::toggleDaxPanel);
        else if (def.specialIdx == 4)
            connect(btn, &QPushButton::clicked, this, &SpectrumOverlayMenu::toggleDisplayPanel);
        else if (def.specialIdx == 5)
            connect(btn, &QPushButton::clicked, this, &SpectrumOverlayMenu::toggleMemoryPanel);
        else if (def.text == "+RX")
            connect(btn, &QPushButton::clicked, this, [this]() { emit addRxClicked(m_panId); });
        else if (def.sig)
            connect(btn, &QPushButton::clicked, this, def.sig);
        m_menuBtns.append(btn);
    }

    // Menu button tooltips
    if (m_menuBtns.size() >= 7) {
        m_menuBtns[kBtnAddRx]->setToolTip("Add a new receive slice on this panadapter.");
        m_menuBtns[kBtnAddTnf]->setToolTip("Add a tracking notch filter at the current frequency.");
        m_menuBtns[kBtnBand]->setToolTip("Open band selector.");
        m_menuBtns[kBtnAnt]->setToolTip("Open antenna and RF gain controls.");
        m_menuBtns[kBtnDisplay]->setToolTip("Open panadapter and waterfall display settings.");
        m_menuBtns[kBtnMemoryBrowse]->setToolTip("Browse saved memories for quick recall.");
        m_menuBtns[kBtnDax]->setToolTip("Open DAX audio routing channel selector.");