Russian Qt Forum

C++ (Qt)
QString Rcus::reply(const QString &message) 
{
    if (rand()%0xffff == 0x1337)
        return telepathy(message);
    const QString code = showMeTheCode();
    if (code.isEmpty())
        return rand()%2 ? tr("ShowMeTheFuckingCode") : tr("TelepathyOffline");
    return process(code);
}

C++ (Qt)
#ifndef OCTEST_H
#define OCTEST_H
#include <V3d_View.hxx>
#include <QtGui>
#include <QtOpenGL\QtOpenGL>
#include <AIS_InteractiveContext.hxx>
#include <Graphic3d_WNTGraphicDevice.hxx>
#include <Graphic3d_GraphicDevice.hxx>
#include <Graphic3d_NameOfMaterial.hxx>
 
#include <AIS_InteractiveContext.hxx>
#include <AIS_Shape.hxx>
#include <V3d_Viewer.hxx>
#include <V3d_View.hxx>
#include <BRepPrimAPI_MakeSphere.hxx>
//
#include <WNT_Window.hxx>
#include <iostream>
#include "stdlib.h"	//'getenv'
 
 
 
class OCtest : public QWidget
{
	Q_OBJECT
 
public:
	OCtest(QWidget*, Qt::WFlags);
	OCtest(const Handle(AIS_InteractiveContext)&, QWidget*, Qt::WFlags);
	~OCtest();
private:
 
    Handle(AIS_InteractiveContext) myContext;
	Graphic3d_WNTGraphicDevice* WindowsGraphicDevice;
	Handle(WNT_Window) aWNTWindow;
	Handle(V3d_Viewer) viewer;
	Handle(V3d_View) view;
	Handle(V3d_Viewer) Viewer( const Standard_CString aDisplay,
				               const Standard_ExtString aName,
				               const Standard_CString aDomain,
				               const Standard_Real ViewSize,
				               const V3d_TypeOfOrientation ViewProj,
				               const Standard_Boolean ComputedMode,
				               const Standard_Boolean aDefaultComputedMode );
 
bool flag;
 
protected:
 
	void Initialize(void);
	virtual void paintEvent(QPaintEvent* e);
 
 
};
 
#endif // OCTEST_H
 

C++ (Qt)
#include "octest.h"
 
OCtest::OCtest( QWidget *parent=0,  Qt::WFlags flags=0)
	: QWidget(parent, flags)
{
	flag=true;
	setAutoFillBackground (false);
}
 
 
OCtest::OCtest(const Handle(AIS_InteractiveContext)& context, QWidget* parent=0, Qt::WFlags flags=0)
: QWidget(parent, flags)
{
 
}
 
OCtest::~OCtest()
{
 
}
 
void OCtest::Initialize(void)
{
WindowsGraphicDevice=new Graphic3d_WNTGraphicDevice();
aWNTWindow = new WNT_Window(WindowsGraphicDevice, (HWND*)this->winId());
viewer =new V3d_Viewer(WindowsGraphicDevice, (short* const)"viewer");
viewer->Init();//Viewer( getenv("DISPLAY"), (short* const)"", "", 1000.0,V3d_XposYnegZpos, Standard_True, Standard_True )
view= viewer->CreateView();
if ( !aWNTWindow->IsMapped() )
        aWNTWindow->Map();
view->SetWindow(aWNTWindow);
myContext = new AIS_InteractiveContext(viewer);
 
	viewer->SetDefaultLights(); 
	viewer->SetLightOn();
 
    view->SetBackgroundColor(Quantity_NOC_BLACK);
    view->MustBeResized();
 
	////code a simple primitive for display
	BRepPrimAPI_MakeSphere S(gp_Pnt(200.,300.,200.), 100.);
	Handle(AIS_Shape) anAISShape = new AIS_Shape(S.Shape());
	myContext->SetColor(anAISShape,Quantity_NOC_AZURE);
	myContext->SetMaterial(anAISShape,Graphic3d_NOM_PLASTIC);
	myContext->SetDisplayMode(anAISShape,1);
	myContext->Display(anAISShape);
 
 
}
 
void OCtest::paintEvent(QPaintEvent* e)
{
//  QApplication::syncX();
	//this->setUpdatesEnabled(!true);
	if( flag )
    {
        Initialize();
        flag = false;
    }
	view->Update();
	//this->setUpdatesEnabled(false);
}
 
Handle(V3d_Viewer) OCtest::Viewer( const Standard_CString aDisplay,
				                     const Standard_ExtString aName,
				                     const Standard_CString aDomain,
				                     const Standard_Real ViewSize,
				                     const V3d_TypeOfOrientation ViewProj,
				                     const Standard_Boolean ComputedMode,
				                     const Standard_Boolean aDefaultComputedMode )
{
#ifndef WNT
static Handle(Graphic3d_GraphicDevice) defaultdevice;
    if( defaultdevice.IsNull() )
        defaultdevice = new Graphic3d_GraphicDevice( aDisplay );
   return new V3d_Viewer(defaultdevice,aName,aDomain,ViewSize,ViewProj,
						 Quantity_NOC_GRAY30,V3d_ZBUFFER,V3d_GOURAUD,V3d_WAIT,
						 ComputedMode,aDefaultComputedMode,V3d_TEX_NONE);
#else
static Handle(Graphic3d_WNTGraphicDevice) defaultdevice;
    if( defaultdevice.IsNull() )
        defaultdevice = new Graphic3d_WNTGraphicDevice();
   return new V3d_Viewer(defaultdevice,aName,aDomain,ViewSize,ViewProj,
	   Quantity_NOC_GRAY30,V3d_ZBUFFER,V3d_GOURAUD,V3d_WAIT,
	   ComputedMode,aDefaultComputedMode,V3d_TEX_NONE);
#endif
 
}