Method AddIcon

src/gui/idlepanel.cc:641–648

    void OnFluxFormatChanged(wxCommandEvent&) {}

    IconButton* AddIcon(int bitmapIndex, const std::string text)
    {
        auto* button = new IconButton(sourceIconPanel, wxID_ANY);
        button->SetBitmapAndLabel(_imageList.GetBitmap(bitmapIndex), text);
        sourceIconPanel->GetSizer()->Add(
            button, 0, wxALL | wxEXPAND, 5, nullptr);
        return button;
    }

    void SwitchToPage(int page)
    {