ShowEventDriver
VTKExamples/Cxx/Qt/ShowEventDriver
Description
Small example (not doing anything actually) to show the use of the overwritten QWidget::showEvent() function to initialize the VTK widget when it is actually used, not directly in the constructor.
Code
ShowEventDriver.cxx
#include <QApplication>
#include "ShowEvent.h"
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
ShowEvent showEvent;
showEvent.show();
return app.exec();
}
CMakeLists.txt
cmake_minimum_required(VERSION 2.8)
PROJECT(ShowEventDriver)
find_package(VTK REQUIRED)
include(${VTK_USE_FILE})
add_executable(ShowEventDriver MACOSX_BUNDLE ShowEventDriver.cxx)
target_link_libraries(ShowEventDriver ${VTK_LIBRARIES})
Download and Build ShowEventDriver
Click here to download ShowEventDriver and its CMakeLists.txt file. Once the tarball ShowEventDriver.tar has been downloaded and extracted,
cd ShowEventDriver/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:
./ShowEventDriver
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.