// Отрисовка DEM-карты
void ScrTrack::drawDemChart(GRAPHIC_DEVICE& device, const CHART_SCOPE& scope, const DRAW_MODE& mode)
{
    SPOINT end_coord(device.GetSize());
    for(int x=0; x<end_coord.x; ++x)
        for(int y=0; y<end_coord.y; ++y)
        {
            SPOINT current_coord(x, y);
            GPOINT geo_coord;
            scope.ScrToGeo(geo_coord, current_coord);
            double delta_height = GetHMax(geo_coord.lat / GEO_1_DEG, geo_coord.lon / GEO_1_DEG);
            unsigned char index = demCalcColor(delta_height);
            device.SetPixelIndex(current_coord, index);
        }
}

/// Функция отрисовки карты (для Windows)
#ifdef Q_WS_WIN
 void SubSahara::Draw(HDC hdc)
 {
    if(!bInit) return;

    for(int y = begSize.y; y < spSize.y; y++)
    {
            SetDIBitsToDevice(hdc,                        ///< handle to DC
                begSize.x,                              ///< x-coord of destination upper-left corner
                y,                                        ///< y-coord of destination upper-left corner
                spSize.x,                                ///< source rectangle width
                1,                                        ///< source rectangle height
                0,                                        ///< x-coord of source lower-left corner
                0,                                        ///< y-coord of source lower-left corner
                0,                                        ///< first scan line in array
                1,                                        ///< number of scan lines
                                                        ///< array of DIB bits
                (CONST VOID *)(pDevice->GetSurface() + spSize.x * y),
                pBmi,                                    ///< bitmap information
                DIB_RGB_COLORS);
    }
 }
#endif // Q_WS_WIN

/// Рисование в заданном виджете (trackView)
void TLV::paintEvent(QPaintEvent *events)
{
    QPainter painter(this);
    /// Рисование карты Мира Сахарой
    int Xbeg = trackView -> x() + 10;
    int yb = dockWidget -> y() + 10;
    int Ybeg = (toolbarAction -> isChecked()) ? yb + toolBar -> height() + TLVClass::menuBar -> height()
        : yb + TLVClass::menuBar -> height();
    int Xend = trackView -> width();
    int Yend = trackView -> height();

    pSahara -> SetBitmapSize(Xbeg, Ybeg, Xend, Yend + Ybeg);
    pSahara -> Refresh();

    #ifdef Q_WS_WIN
        pSahara -> Draw(painter.paintEngine() -> getDC());
    #endif // Q_WS_WIN    

    QMainWindow::paintEvent(events);
}