RenderWindowUISingleInheritance

VTKExamples/Cxx/Qt/RenderWindowUISingleInheritance

Code

RenderWindowUISingleInheritance.cxx

#include "RenderWindowUISingleInheritance.h"

// This is included here because it is forward declared in
// RenderWindowUISingleInheritance.h
#include "ui_RenderWindowUISingleInheritance.h"

#include <vtkGenericOpenGLRenderWindow.h>
#include <vtkNew.h>
#include <vtkPolyDataMapper.h>
#include <vtkRenderer.h>
#include <vtkRenderWindow.h>
#include <vtkSphereSource.h>

// Constructor
RenderWindowUISingleInheritance::RenderWindowUISingleInheritance()
{
  this->ui = new Ui_RenderWindowUISingleInheritance;
  this->ui->setupUi(this);

  vtkNew<vtkGenericOpenGLRenderWindow> renderWindow;
  this->ui->qvtkWidget->SetRenderWindow(renderWindow);


  // Sphere
  vtkNew<vtkSphereSource> sphereSource;
  sphereSource->Update();
  vtkNew<vtkPolyDataMapper> sphereMapper;
  sphereMapper->SetInputConnection(sphereSource->GetOutputPort());
  vtkNew<vtkActor> sphereActor;
  sphereActor->SetMapper(sphereMapper);

  // VTK Renderer
  vtkNew<vtkRenderer> renderer;
  renderer->AddActor(sphereActor);

  // VTK/Qt wedded
  this->ui->qvtkWidget->GetRenderWindow()->AddRenderer(renderer);

  // Set up action signals and slots
  connect(this->ui->actionExit, SIGNAL(triggered()), this, SLOT(slotExit()));

}

void RenderWindowUISingleInheritance::slotExit()
{
  qApp->exit();
}

CMakeLists.txt

cmake_minimum_required(VERSION 2.8)

PROJECT(RenderWindowUISingleInheritance)

find_package(VTK REQUIRED)
include(${VTK_USE_FILE})

add_executable(RenderWindowUISingleInheritance MACOSX_BUNDLE RenderWindowUISingleInheritance.cxx )

target_link_libraries(RenderWindowUISingleInheritance ${VTK_LIBRARIES})

Download and Build RenderWindowUISingleInheritance

Click here to download RenderWindowUISingleInheritance and its CMakeLists.txt file. Once the tarball RenderWindowUISingleInheritance.tar has been downloaded and extracted,

cd RenderWindowUISingleInheritance/build

If VTK is installed:

cmake ..

If VTK is not installed but compiled on your system, you will need to specify the path to your VTK build:

cmake -DVTK_DIR:PATH=/home/me/vtk_build ..

Build the project:

make

and run it:

./RenderWindowUISingleInheritance

WINDOWS USERS PLEASE NOTE: Be sure to add the VTK bin directory to your path. This will resolve the VTK dll's at run time.