gantt.SetYGridColor(Yellow());
	gantt.SetXGridColor(Yellow());
	gantt.setYNbGridSteps(array.GetCount());

	void DrawSmartText(Draw& draw, int x, int y, int cx, const char *text, const Font scaledFont, Color ink, int scale) {
		if(*text == '\1') {
			RichText txt = ParseQTF(text + 1, 0);
			txt.ApplyZoom(GetRichTextStdScreenZoom());
			txt.Paint(Zoom(scale, 1), draw, x, y, cx);
			return;
		}
		DrawTLText(draw, x, y, cx, ToUnicode(text, CHARSET_DEFAULT), scaledFont, ink, 0);
	}

void DrawSmartText(Draw& draw, ...)

static void GanttCtrl::step1_GridStepCalcCbk(GridStepManager& gridStepManager, CoordinateConverter& coordConv) {
	const unsigned int nbMaxSteps = GridStepManager::NB_MAX_STEPS; //gridStepManager.GetNbMaxSteps();
	GridStepData* gridStepData = gridStepManager.GetGridStepData();
	TypeGraphCoord gridStepValue = 1;
	TypeGraphCoord gridStartValue = GridStepManager::GetGridStartValue( gridStepValue, coordConv.getGraphMin() );

	unsigned int nbSteps = (unsigned int)tabs((coordConv.getGraphMax() - gridStartValue) / gridStepValue);
	
	if (nbSteps > nbMaxSteps) {
		nbSteps = nbMaxSteps;
	}
	gridStepManager.SetNbSteps(nbSteps);

	// fill step values ==> used by gridStepIterator
	for (unsigned int c=0; c<nbSteps+1; ++c) {
		gridStepData[c].stepGraphValue = gridStartValue + gridStepValue*c;
		gridStepData[c].drawTickText = 0;// ==> draw tick text not needed (from you're screen shot)
	}
}

	GetY1GridAxisDraw().GetGridStepManager().setCustomGridSteps(STDBACK(step1_GridStepCalcCbk));

	Upp::GraphDraw_ns::GanttCtrl::Style ganttStyle;

	ganttStyle = graph.StyleDefault();
//	ganttStyle.x1AxisStyle.axisWidth     = 2;
	ganttStyle.x1AxisStyle.axisColor     = Yellow();
//	ganttStyle.x1AxisStyle.axisTextFont  = StdFont();
//	ganttStyle.x1AxisStyle.axisTextColor = SRed();
//	ganttStyle.x1AxisStyle.axisTickColor = SRed();
//	ganttStyle.x1AxisStyle.gridColor     = Yellow();
//	ganttStyle.x1AxisStyle.primaryTickFactory    << []() ->TickMark* { TickMark* t = new LineTickMark();  t->SetTickLength(3); return t; };
//	ganttStyle.x1AxisStyle.secondaryTickFactory  << []() ->TickMark* { TickMark* t = new LineTickMark();  t->SetTickLength(1); return t; };
//	ganttStyle.x1AxisStyle.lmntBackgnd = Null;
//
//	ganttStyle.y1AxisStyle.axisWidth     = 2;
	ganttStyle.y1AxisStyle.axisColor     = Yellow();
//	ganttStyle.y1AxisStyle.axisTextFont  = StdFont();
//	ganttStyle.y1AxisStyle.axisTextColor = SRed();
//	ganttStyle.y1AxisStyle.axisTickColor = SRed();
//	ganttStyle.y1AxisStyle.gridColor     = Yellow();
//	ganttStyle.y1AxisStyle.primaryTickFactory    << []() ->TickMark* { TickMark* t = new LineTickMark();  t->SetTickLength(3); return t; };
//	ganttStyle.y1AxisStyle.secondaryTickFactory  << []() ->TickMark* { TickMark* t = new LineTickMark();  t->SetTickLength(1); return t; };
//	ganttStyle.y1AxisStyle.lmntBackgnd = Null;

	graph.SetStyle( ganttStyle );

CH_STYLE(GanttCtrl, Style, StyleDefault) {
	gdStyle        = GanttCtrl::CH_EmptyGraphDraw::StyleGDDefault();

	gantt.SetTopMargin(1).SetLeftMargin(1).SetBottomMargin(1).SetRightMargin(1);

graph.HideLegend();

	class BlankAreaElement : public GraphElement
	{
	public:
		typedef BlankAreaElement CLASSNAME;
		typedef GraphElement _B;

		BlankAreaElement() {}
		
		virtual ~BlankAreaElement() {}
		virtual void PaintElement(Draw& dw, int scale) { /* do noting */}
		virtual void SetElementWidth(int v) { _width = Upp::max(v, 3); }       // --- REMOVE THIS lINE ---

	private:
		BlankAreaElement( BlankAreaElement& p)  {}
	};

bool IsHoliday(Date) 

hash_t memhash(const void *ptr, size_t count)
{
	unsigned hash = 1234567890U;

	const byte *s = (byte *)ptr;
	const byte *e = s + count;
	while(s < e)
		hash = ((hash << 5) - hash) ^ *s++;

	return hash;
}