Error with qt and tulip; program builds but dies just after being run. Cannot run long enough to show main window

CMakeLists.txt

cmake_minimum_required(VERSION 2.8)
PROJECT(MODIB)
FIND_PACKAGE(TULIP REQUIRED)
FIND_PACKAGE(Qt4 REQUIRED)

INCLUDE(${QT_USE_FILE})

SET(MODIB_SOURCES
main.cpp #modib.cpp
)

SET(MODIB_HEADERS
modib.h 
)

SET(MOC_HEADERS
)

SET(UI_FILES
#modib.ui
)

SET(RESOURCE_FILES)

SET(QT_USE_QTOPENGL TRUE)

STRING(REGEX REPLACE ".*/" "" PLUGIN_NAME ${CMAKE_CURRENT_SOURCE_DIR})
STRING(TOLOWER ${PLUGIN_NAME} PLUGIN_NAME)

INCLUDE_DIRECTORIES(${TULIP_INCLUDE_DIR} ${QT_INCLUDES} ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR})

QT4_WRAP_UI(UI_SRCS ${UI_FILES})
QT4_WRAP_CPP(MOC_SRCS ${MOC_HEADERS})
QT4_ADD_RESOURCES(RCC_SRCS ${RESOURCE_FILES})

#ADD_LIBRARY(${PLUGIN_NAME}-${TULIP_PLUGIN_VERSION} SHARED ${MODIB_SOURCES} ${UI_SRCS} ${MOC_SRCS} ${RCC_SRCS})

ADD_EXECUTABLE(MODIB ${MODIB_SOURCES} ${MOC_SRCS} ${UI_SRCS} ${MODIB_SOURCES} ${RCC_SRCS})

TARGET_LINK_LIBRARIES(MODIB ${TULIP_LIBRARY} ${TULIP_CORE_LIBRARY} ${TULIP_OGL_LIBRARY} ${TULIP_QT4_LIBRARY} ${TULIP_GUI_LIBRARY} ${TULIP_OGDF_LIBRARY} ${TULIP_PYTHON_LIBRARY} ${QT_LIBRARIES})

INSTALL(TARGETS MODIB RUNTIME DESTINATION ${TULIP_PLUGINS_PATH}
  LIBRARY RUNTIME DESTINATION bin)

Error.txt

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff46c2f77 in FTSize::CharSize(FT_FaceRec_**, unsigned int, unsigned int, unsigned int) ()
   from /home/XXX/tulip-build/tulip-build-release/install/lib/libftgl.so
(gdb) where
#0  0x00007ffff46c2f77 in FTSize::CharSize(FT_FaceRec_**, unsigned int, unsigned int, unsigned int) ()
   from /home/XXX/tulip-build/tulip-build-release/install/lib/libftgl.so
#1  0x00007ffff46c2128 in FTFace::Size(unsigned int, unsigned int) ()
   from /home/XXX/tulip-build/tulip-build-release/install/lib/libftgl.so
#2  0x00007ffff46c75b7 in FTFontImpl::FaceSize(unsigned int, unsigned int) ()
   from /home/XXX/tulip-build/tulip-build-release/install/lib/libftgl.so
#3  0x00007ffff766fe41 in tlp::GlLabel::init() ()
   from /home/XXX/tulip-build/tulip-build-release/install/lib/libtulip-ogl-4.3.so
#4  0x00007ffff7674994 in tlp::GlLabel::GlLabel() ()
   from /home/XXX/tulip-build/tulip-build-release/install/lib/libtulip-ogl-4.3.so
#5  0x00007ffff7680735 in tlp::GlNode::GlNode(unsigned int) ()
   from /home/XXX/tulip-build/tulip-build-release/install/lib/libtulip-ogl-4.3.so
#6  0x00007ffff7651bdd in tlp::GlGraphRenderer::visitNodes(tlp::Graph*, tlp::GlSceneVisitor*, bool) ()
   from /home/XXX/tulip-build/tulip-build-release/install/lib/libtulip-ogl-4.3.so
#7  0x00007ffff7651cad in tlp::GlGraphRenderer::visitGraph(tlp::GlSceneVisitor*, bool) ()
   from /home/XXX/tulip-build/tulip-build-release/install/lib/libtulip-ogl-4.3.---Type <return> to continue, or q <return> to quit---
so
#8  0x00007ffff7650b60 in tlp::GlGraphComposite::acceptVisitor(tlp::GlSceneVisitor*) ()
   from /home/XXX/tulip-build/tulip-build-release/install/lib/libtulip-ogl-4.3.so
#9  0x00007ffff762762b in tlp::GlComposite::acceptVisitor(tlp::GlSceneVisitor*)
    ()
   from /home/XXX/tulip-build/tulip-build-release/install/lib/libtulip-ogl-4.3.so
#10 0x00007ffff769730e in tlp::GlScene::draw() ()
   from /home/XXX/tulip-build/tulip-build-release/install/lib/libtulip-ogl-4.3.so
#11 0x00007ffff7201705 in tlp::GlMainWidget::render(QFlags<tlp::GlMainWidget::RenderingOption>, bool) ()
   from /home/XXX/tulip-build/tulip-build-release/install/lib/libtulip-gui-4.3.so
#12 0x00007ffff7201797 in tlp::GlMainWidget::draw(bool) ()
   from /home/XXX/tulip-build/tulip-build-release/install/lib/libtulip-gui-4.3.so
#13 0x00007ffff7201865 in tlp::GlMainWidget::paintEvent(QPaintEvent*) ()
   from /home/XXX/tulip-build/tulip-build-release/install/lib/libtulip-gui-4.3.so
#14 0x00007ffff65eea3e in QWidget::event(QEvent*) ()
---Type <return> to continue, or q <return> to quit---
   from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#15 0x00007ffff3c85c68 in QGLWidget::event(QEvent*) ()
   from /usr/lib/x86_64-linux-gnu/libQtOpenGL.so.4
#16 0x00007ffff65a18ec in QApplicationPrivate::notify_helper(QObject*, QEvent*)
    () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#17 0x00007ffff65a425b in QApplication::notify(QObject*, QEvent*) ()
   from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#18 0x00007ffff607763e in QCoreApplication::notifyInternal(QObject*, QEvent*)
    () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#19 0x00007ffff65f36b4 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) ()
   from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#20 0x00007ffff67b6f9c in QWidgetPrivate::repaint_sys(QRegion const&) ()
   from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#21 0x00007ffff65e2004 in QWidgetPrivate::syncBackingStore() ()
   from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#22 0x00007ffff65eeee4 in QWidget::event(QEvent*) ()
   from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#23 0x00007ffff3c85c68 in QGLWidget::event(QEvent*) ()
   from /usr/lib/x86_64-linux-gnu/libQtOpenGL.so.4
#24 0x00007ffff65a18ec in QApplicationPrivate::notify_helper(QObject*, QEvent*)
    () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#25 0x00007ffff65a425b in QApplication::notify(QObject*, QEvent*) ()
---Type <return> to continue, or q <return> to quit---
   from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#26 0x00007ffff607763e in QCoreApplication::notifyInternal(QObject*, QEvent*)
    () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#27 0x00007ffff607b171 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#28 0x00007ffff60a5e83 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#29 0x00007ffff2b97f05 in g_main_context_dispatch ()
   from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007ffff2b98248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007ffff2b98304 in g_main_context_iteration ()
   from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007ffff60a6016 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#33 0x00007ffff66471ae in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#34 0x00007ffff607b56f in QCoreApplication::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#35 0x0000000000401272 in main ()
(gdb)

main.cpp

#include <tulip/TlpQtTools.h>
#include <tulip/GlMainWidget.h>
#include <tulip/MouseInteractors.h>
#include <QApplication>
using namespace tlp;
int main(int argc, char** argv) {
  /*
   A QApplication must always be declared at the beginning of the main function in order for Tulip to work.
   This must be done before calling tlp::initTulipSoftware()
   */
  QApplication app(argc,argv);
  /*
   Initialize the library, load plugins and set application runtime pathes accordingly to the host operating system
   This method should always be called if you intend to use plugins in your application.
   */
  tlp::initTulipSoftware(NULL);
  /*
   Load the file passed as first argument into a graph.
   This method will select the default Tulip algorithm plugin (TLP)
   */
  Graph* g = tlp::loadGraph(argv[1]);
  // Creates the main widget that will display our graph
  GlMainWidget* mainWidget = new GlMainWidget(NULL);
  // Adds a layer to the scene
  GlLayer* mainLayer = mainWidget->getScene()->createLayer("Main");
  // Adds the graph to this layer
  mainLayer->addGraph(g,"graph");
  // Display the widget
  mainWidget->show();
  // Flush event loop in order to let paint events pass through in order for the scene to be initialized.
  QApplication::processEvents();
  // Center the camera and draw the graph
  mainWidget->centerScene();
  mainWidget->draw();
  // Adds Zoom and pan navigation to the widget
  mainWidget->installEventFilter(new MouseNKeysNavigator);
  return app.exec();
}