diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5b89af70..81479cb3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -37,6 +37,9 @@ message(STATUS "ENABLE_WS2812BPWM = " ${ENABLE_WS2812BPWM})
 option(ENABLE_X11 "Enable the X11 grabber" OFF)
 message(STATUS "ENABLE_X11 = " ${ENABLE_X11})
 
+option(ENABLE_QT5 "Enable QT5" OFF)
+message(STATUS "ENABLE_QT5 = " ${ENABLE_QT5})
+
 if(ENABLE_V4L2 AND NOT ENABLE_PROTOBUF)
 	message(FATAL_ERROR "V4L2 grabber requires PROTOBUF. Disable V4L2 or enable PROTOBUF")
 endif(ENABLE_V4L2 AND NOT ENABLE_PROTOBUF)
@@ -53,6 +56,10 @@ if(ENABLE_OSX AND ENABLE_DISPMANX)
 	message(FATAL_ERROR "dispmanx grabber and osx grabber cannot be used at the same time")
 endif(ENABLE_OSX AND ENABLE_DISPMANX)
 
+#if(ENABLE_QT5)
+# TODO vs ENABLE_QT4?
+#endif(ENABLE_QT5)
+
 # Createt the configuration file
 # configure a header file to pass some of the CMake settings
 # to the source code
@@ -61,8 +68,14 @@ include_directories("${PROJECT_BINARY_DIR}")
 
 # Add project specific cmake modules (find, etc)
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
+
+if(ENABLE_QT5)
+ADD_DEFINITIONS ( -DENABLE_QT5 )
+#find_package(Qt5Widgets)
+else(ENABLE_QT5)
 # Add specific cmake modules to find qt4 (default version finds first available QT which might not be qt4)
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_CURRENT_SOURCE_DIR}/cmake/qt4)
+endif(ENABLE_QT5)
 
 # Define the global output path of binaries
 SET(LIBRARY_OUTPUT_PATH    ${PROJECT_BINARY_DIR}/lib)
@@ -85,15 +98,27 @@ set(CMAKE_BUILD_TYPE "Debug")
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x -Wall")
 #set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++ -std=c++11 -Wall")
 
+if(ENABLE_QT5)
+#find_package(Qt5Core REQUIRED)
+find_package(Qt5 COMPONENTS Core Gui Widgets Network REQUIRED)
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}    ${Qt5Widgets_EXECUTABLE_COMPILE_FLAGS}")
+#      set(CMAKE_CXX_FLAGS "-fPIC")
+else(ENABLE_QT5)
 # Configure the use of QT4
 find_package(Qt4 COMPONENTS QtCore QtGui QtNetwork REQUIRED QUIET)
+endif(ENABLE_QT5)
 
 #add libusb and pthreads
 find_package(libusb-1.0 REQUIRED)
 find_package(Threads REQUIRED)
-
+if(ENABLE_QT5)
+#include(${QT_USE_FILE})
+add_definitions(${QT_DEFINITIONS})
+else(ENABLE_QT5)
 include(${QT_USE_FILE})
 add_definitions(${QT_DEFINITIONS})
+endif(ENABLE_QT5)
+
 # TODO[TvdZ]: This linking directory should only be added if we are cross compiling
 if(NOT APPLE)
 	link_directories(${CMAKE_FIND_ROOT_PATH}/lib/arm-linux-gnueabihf)
diff --git a/libsrc/boblightserver/BoblightClientConnection.cpp b/libsrc/boblightserver/BoblightClientConnection.cpp
index f78d6784..105b8d1a 100644
--- a/libsrc/boblightserver/BoblightClientConnection.cpp
+++ b/libsrc/boblightserver/BoblightClientConnection.cpp
@@ -59,8 +59,11 @@ void BoblightClientConnection::readData()
 	while(bytes > 0)
 	{
 		// create message string (strip the newline)
+#ifdef ENABLE_QT5
+		QString message = QString::fromLatin1(_receiveBuffer.data(), bytes-1);
+#else
 		QString message = QString::fromAscii(_receiveBuffer.data(), bytes-1);
-
+#endif
 		// remove message data from buffer
 		_receiveBuffer = _receiveBuffer.mid(bytes);
 
diff --git a/libsrc/boblightserver/CMakeLists.txt b/libsrc/boblightserver/CMakeLists.txt
index 1bb30cdb..33be4d17 100644
--- a/libsrc/boblightserver/CMakeLists.txt
+++ b/libsrc/boblightserver/CMakeLists.txt
@@ -17,7 +17,11 @@ set(BoblightServer_SOURCES
 		${CURRENT_SOURCE_DIR}/BoblightClientConnection.cpp
 )
 
+if(ENABLE_QT5)
+qt5_wrap_cpp(BoblightServer_HEADERS_MOC ${BoblightServer_QT_HEADERS})
+else(ENABLE_QT5)
 qt4_wrap_cpp(BoblightServer_HEADERS_MOC ${BoblightServer_QT_HEADERS})
+endif(ENABLE_QT5)
 
 add_library(boblightserver
 		${BoblightServer_HEADERS}
@@ -26,6 +30,10 @@ add_library(boblightserver
 		${BoblightServer_HEADERS_MOC}
 )
 
+if(ENABLE_QT5)
+qt5_use_modules(boblightserver Widgets)
+endif(ENABLE_QT5)
+
 target_link_libraries(boblightserver
 		hyperion
         hyperion-utils
diff --git a/libsrc/effectengine/CMakeLists.txt b/libsrc/effectengine/CMakeLists.txt
index c7c77236..619b691d 100644
--- a/libsrc/effectengine/CMakeLists.txt
+++ b/libsrc/effectengine/CMakeLists.txt
@@ -27,9 +27,13 @@ SET(EffectEngineSOURCES
 
 set(EffectEngine_RESOURCES ${CURRENT_SOURCE_DIR}/EffectEngine.qrc)
 
+if(ENABLE_QT5)
+QT5_WRAP_CPP(EffectEngineHEADERS_MOC ${EffectEngineQT_HEADERS})
+qt5_add_resources(EffectEngine_RESOURCES_RCC ${EffectEngine_RESOURCES} OPTIONS "-no-compress")
+else(ENABLE_QT5)
 QT4_WRAP_CPP(EffectEngineHEADERS_MOC ${EffectEngineQT_HEADERS})
-
 qt4_add_resources(EffectEngine_RESOURCES_RCC ${EffectEngine_RESOURCES} OPTIONS "-no-compress")
+endif(ENABLE_QT5)
 
 add_library(effectengine
 		${EffectEngineHEADERS}
@@ -39,6 +43,10 @@ add_library(effectengine
 		${EffectEngineSOURCES}
 )
 
+if(ENABLE_QT5)
+qt5_use_modules(effectengine Widgets)
+endif(ENABLE_QT5)
+
 target_link_libraries(effectengine
 		hyperion
 		jsoncpp
diff --git a/libsrc/effectengine/EffectEngine.cpp b/libsrc/effectengine/EffectEngine.cpp
index f7057e21..b9379fad 100644
--- a/libsrc/effectengine/EffectEngine.cpp
+++ b/libsrc/effectengine/EffectEngine.cpp
@@ -75,7 +75,11 @@ const std::list<EffectDefinition> &EffectEngine::getEffects() const
 
 bool EffectEngine::loadEffectDefinition(const std::string &path, const std::string &effectConfigFile, EffectDefinition & effectDefinition)
 {
+#ifdef ENABLE_QT5
+	std::string fileName = path + QDir::separator().toLatin1() + effectConfigFile;
+#else
 	std::string fileName = path + QDir::separator().toAscii() + effectConfigFile;
+#endif
 	std::ifstream file(fileName.c_str());
 
 	if (!file.is_open())
@@ -110,7 +114,11 @@ bool EffectEngine::loadEffectDefinition(const std::string &path, const std::stri
 
 	// setup the definition
 	effectDefinition.name = config["name"].asString();
+#ifdef ENABLE_QT5
+	effectDefinition.script = path + QDir::separator().toLatin1() + config["script"].asString();
+#else
 	effectDefinition.script = path + QDir::separator().toAscii() + config["script"].asString();
+#endif
 	effectDefinition.args = config["args"];
 
 	// return succes
diff --git a/libsrc/grabber/amlogic/CMakeLists.txt b/libsrc/grabber/amlogic/CMakeLists.txt
index 447a873d..be6cb97d 100644
--- a/libsrc/grabber/amlogic/CMakeLists.txt
+++ b/libsrc/grabber/amlogic/CMakeLists.txt
@@ -15,7 +15,11 @@ SET(AmlogicSOURCES
 		${CURRENT_SOURCE_DIR}/AmlogicGrabber.cpp
 )
 
+if(ENABLE_QT5)
+QT5_WRAP_CPP(AmlogicHEADERS_MOC ${AmlogicQT_HEADERS})
+else(ENABLE_QT5)
 QT4_WRAP_CPP(AmlogicHEADERS_MOC ${AmlogicQT_HEADERS})
+endif(ENABLE_QT5)
 
 add_library(amlogic-grabber
 		${AmlogicHEADERS}
diff --git a/libsrc/grabber/dispmanx/CMakeLists.txt b/libsrc/grabber/dispmanx/CMakeLists.txt
index 20714dba..d4d64b72 100644
--- a/libsrc/grabber/dispmanx/CMakeLists.txt
+++ b/libsrc/grabber/dispmanx/CMakeLists.txt
@@ -21,7 +21,11 @@ SET(DispmanxGrabberSOURCES
 		${CURRENT_SOURCE_DIR}/DispmanxFrameGrabber.cpp
 )
 
+if(ENABLE_QT5)
+QT5_WRAP_CPP(DispmanxGrabberHEADERS_MOC ${DispmanxGrabberQT_HEADERS})
+else(ENABLE_QT5)
 QT4_WRAP_CPP(DispmanxGrabberHEADERS_MOC ${DispmanxGrabberQT_HEADERS})
+endif(ENABLE_QT5)
 
 add_library(dispmanx-grabber
 		${DispmanxGrabberHEADERS}
diff --git a/libsrc/grabber/framebuffer/CMakeLists.txt b/libsrc/grabber/framebuffer/CMakeLists.txt
index 9a6a12be..dc585f42 100644
--- a/libsrc/grabber/framebuffer/CMakeLists.txt
+++ b/libsrc/grabber/framebuffer/CMakeLists.txt
@@ -21,7 +21,11 @@ SET(FramebufferGrabberSOURCES
 		${CURRENT_SOURCE_DIR}/FramebufferFrameGrabber.cpp
 )
 
+if(ENABLE_QT5)
+QT5_WRAP_CPP(FramebufferGrabberHEADERS_MOC ${FramebufferGrabberQT_HEADERS})
+else(ENABLE_QT5)
 QT4_WRAP_CPP(FramebufferGrabberHEADERS_MOC ${FramebufferGrabberQT_HEADERS})
+endif(ENABLE_QT5)
 
 add_library(framebuffer-grabber
 		${FramebufferGrabberHEADERS}
diff --git a/libsrc/grabber/osx/CMakeLists.txt b/libsrc/grabber/osx/CMakeLists.txt
index 05c67b3b..03868eeb 100644
--- a/libsrc/grabber/osx/CMakeLists.txt
+++ b/libsrc/grabber/osx/CMakeLists.txt
@@ -16,7 +16,11 @@ SET(OsxGrabberSOURCES
 		${CURRENT_SOURCE_DIR}/OsxFrameGrabber.cpp
 )
 
+if(ENABLE_QT5)
+QT5_WRAP_CPP(OsxGrabberHEADERS_MOC ${OsxGrabberQT_HEADERS})
+else(ENABLE_QT5)
 QT4_WRAP_CPP(OsxGrabberHEADERS_MOC ${OsxGrabberQT_HEADERS})
+endif(ENABLE_QT5)
 
 add_library(osx-grabber
 		${OsxGrabberHEADERS}
diff --git a/libsrc/grabber/v4l2/CMakeLists.txt b/libsrc/grabber/v4l2/CMakeLists.txt
index 5c7844e0..71de7806 100644
--- a/libsrc/grabber/v4l2/CMakeLists.txt
+++ b/libsrc/grabber/v4l2/CMakeLists.txt
@@ -16,7 +16,11 @@ SET(V4L2_SOURCES
 		${CURRENT_SOURCE_DIR}/V4L2Wrapper.cpp
 )
 
+if(ENABLE_QT5)
+QT5_WRAP_CPP(V4L2_HEADERS_MOC ${V4L2_QT_HEADERS})
+else(ENABLE_QT5)
 QT4_WRAP_CPP(V4L2_HEADERS_MOC ${V4L2_QT_HEADERS})
+endif(ENABLE_QT5)
 
 add_library(v4l2-grabber
 		${V4L2_HEADERS}
@@ -25,6 +29,10 @@ add_library(v4l2-grabber
 		${V4L2_HEADERS_MOC}
 )
 
+if(ENABLE_QT5)
+qt5_use_modules(v4l2-grabber Widgets)
+endif(ENABLE_QT5)
+
 target_link_libraries(v4l2-grabber
 	hyperion
 	${QT_LIBRARIES}
diff --git a/libsrc/grabber/x11/CMakeLists.txt b/libsrc/grabber/x11/CMakeLists.txt
index 869fb4bf..4d8ead6d 100644
--- a/libsrc/grabber/x11/CMakeLists.txt
+++ b/libsrc/grabber/x11/CMakeLists.txt
@@ -22,7 +22,11 @@ SET(X11_SOURCES
 		${CURRENT_SOURCE_DIR}/X11Grabber.cpp
 )
 
+if(ENABLE_QT5)
+QT5_WRAP_CPP(X11_HEADERS_MOC ${X11_QT_HEADERS})
+else(ENABLE_QT5)
 QT4_WRAP_CPP(X11_HEADERS_MOC ${X11_QT_HEADERS})
+endif(ENABLE_QT5)
 
 add_library(x11-grabber
 		${X11_HEADERS}
diff --git a/libsrc/hyperion/CMakeLists.txt b/libsrc/hyperion/CMakeLists.txt
index 8f6a227d..1434f105 100644
--- a/libsrc/hyperion/CMakeLists.txt
+++ b/libsrc/hyperion/CMakeLists.txt
@@ -36,9 +36,13 @@ set(Hyperion_RESOURCES
 		${CURRENT_SOURCE_DIR}/resource.qrc
 )
 
+if(ENABLE_QT5)
+QT5_WRAP_CPP(Hyperion_HEADERS_MOC ${Hyperion_QT_HEADERS})
+QT5_ADD_RESOURCES(Hyperion_RESOURCES_RCC ${Hyperion_RESOURCES} OPTIONS "-no-compress")
+else(ENABLE_QT5)
 QT4_WRAP_CPP(Hyperion_HEADERS_MOC ${Hyperion_QT_HEADERS})
-
 QT4_ADD_RESOURCES(Hyperion_RESOURCES_RCC ${Hyperion_RESOURCES} OPTIONS "-no-compress")
+endif(ENABLE_QT5)
 
 add_library(hyperion
 		${Hyperion_HEADERS}
@@ -48,6 +52,10 @@ add_library(hyperion
 		${Hyperion_RESOURCES_RCC}
 )
 
+if(ENABLE_QT5)
+qt5_use_modules(hyperion Widgets)
+endif(ENABLE_QT5)
+
 target_link_libraries(hyperion
 		blackborder
 		hyperion-utils
diff --git a/libsrc/jsonserver/CMakeLists.txt b/libsrc/jsonserver/CMakeLists.txt
index 208c1ed9..d03ed1ea 100644
--- a/libsrc/jsonserver/CMakeLists.txt
+++ b/libsrc/jsonserver/CMakeLists.txt
@@ -20,10 +20,13 @@ set(JsonServer_SOURCES
 set(JsonServer_RESOURCES
 		${CURRENT_SOURCE_DIR}/JsonSchemas.qrc
 )
-
+if(ENABLE_QT5)
+qt5_wrap_cpp(JsonServer_HEADERS_MOC ${JsonServer_QT_HEADERS})
+qt5_add_resources(JsonServer_RESOURCES_RCC ${JsonServer_RESOURCES} OPTIONS "-no-compress")
+else(ENABLE_QT5)
 qt4_wrap_cpp(JsonServer_HEADERS_MOC ${JsonServer_QT_HEADERS})
-
 qt4_add_resources(JsonServer_RESOURCES_RCC ${JsonServer_RESOURCES} OPTIONS "-no-compress")
+endif(ENABLE_QT5)
 
 add_library(jsonserver
 		${JsonServer_HEADERS}
@@ -34,6 +37,10 @@ add_library(jsonserver
 		${JsonServer_RESOURCES_RCC}
 )
 
+if(ENABLE_QT5)
+qt5_use_modules(jsonserver Widgets Network)
+endif(ENABLE_QT5)
+
 target_link_libraries(jsonserver
 		hyperion
 		hyperion-utils
diff --git a/libsrc/leddevice/CMakeLists.txt b/libsrc/leddevice/CMakeLists.txt
index d6d4682c..ddb8a0de 100755
--- a/libsrc/leddevice/CMakeLists.txt
+++ b/libsrc/leddevice/CMakeLists.txt
@@ -102,8 +102,12 @@ if(ENABLE_TINKERFORGE)
 	)
 endif(ENABLE_TINKERFORGE)
 
-
+if(ENABLE_QT5)
+QT5_WRAP_CPP(Leddevice_HEADERS_MOC ${Leddevice_QT_HEADERS})
+else(ENABLE_QT5)
 QT4_WRAP_CPP(Leddevice_HEADERS_MOC ${Leddevice_QT_HEADERS})
+endif(ENABLE_QT5)
+
 
 add_library(leddevice
 		${Leddevice_HEADERS}
@@ -112,6 +116,10 @@ add_library(leddevice
 		${Leddevice_SOURCES}
 )
 
+if(ENABLE_QT5)
+qt5_use_modules(leddevice Widgets Network)
+endif(ENABLE_QT5)
+
 target_link_libraries(leddevice
 	hyperion-utils
 	serialport
diff --git a/libsrc/leddevice/LedDevicePhilipsHue.cpp b/libsrc/leddevice/LedDevicePhilipsHue.cpp
index 056e9ead..449f8307 100755
--- a/libsrc/leddevice/LedDevicePhilipsHue.cpp
+++ b/libsrc/leddevice/LedDevicePhilipsHue.cpp
@@ -7,7 +7,12 @@
 // qt includes
 #include <QtCore/qmath.h>
 #include <QUrl>
+#ifdef ENABLE_QT5
+
+#else
 #include <QHttpRequestHeader>
+#endif
+
 #include <QEventLoop>
 
 #include <set>
@@ -144,14 +149,22 @@ LedDevicePhilipsHue::LedDevicePhilipsHue(const std::string& output, const std::s
 		int transitiontime, std::vector<unsigned int> lightIds) :
 		host(output.c_str()), username(username.c_str()), switchOffOnBlack(switchOffOnBlack), transitiontime(
 				transitiontime), lightIds(lightIds) {
+#ifdef ENABLE_QT5
+
+#else
 	http = new QHttp(host);
 	timer.setInterval(3000);
 	timer.setSingleShot(true);
 	connect(&timer, SIGNAL(timeout()), this, SLOT(restoreStates()));
+#endif
 }
 
 LedDevicePhilipsHue::~LedDevicePhilipsHue() {
+#ifdef ENABLE_QT5
+
+#else
 	delete http;
+#endif
 }
 
 int LedDevicePhilipsHue::write(const std::vector<ColorRgb> & ledValues) {
@@ -201,21 +214,32 @@ int LedDevicePhilipsHue::write(const std::vector<ColorRgb> & ledValues) {
 		// Next light id.
 		idx++;
 	}
+#ifdef ENABLE_QT5
+
+#else
 	timer.start();
+#endif
 	return 0;
 }
 
 int LedDevicePhilipsHue::switchOff() {
+#ifdef ENABLE_QT5
+
+#else
 	timer.stop();
 	// If light states have been saved before, ...
 	if (areStatesSaved()) {
 		// ... restore them.
 		restoreStates();
 	}
+#endif
 	return 0;
 }
 
 void LedDevicePhilipsHue::put(QString route, QString content) {
+#ifdef ENABLE_QT5
+
+#else
 	QString url = QString("/api/%1/%2").arg(username).arg(route);
 	QHttpRequestHeader header("PUT", url);
 	header.setValue("Host", host);
@@ -229,9 +253,13 @@ void LedDevicePhilipsHue::put(QString route, QString content) {
 	http->request(header, content.toAscii());
 	// Go into the loop until the request is finished.
 	loop.exec();
+#endif
 }
 
 QByteArray LedDevicePhilipsHue::get(QString route) {
+#ifdef ENABLE_QT5
+	return 0;
+#else
 	QString url = QString("/api/%1/%2").arg(username).arg(route);
 	// Event loop to block until request finished.
 	QEventLoop loop;
@@ -243,6 +271,7 @@ QByteArray LedDevicePhilipsHue::get(QString route) {
 	loop.exec();
 	// Read all data of the response.
 	return http->readAll();
+#endif
 }
 
 QString LedDevicePhilipsHue::getStateRoute(unsigned int lightId) {
diff --git a/libsrc/leddevice/LedDevicePhilipsHue.h b/libsrc/leddevice/LedDevicePhilipsHue.h
index 59c0383d..65c5a3b6 100755
--- a/libsrc/leddevice/LedDevicePhilipsHue.h
+++ b/libsrc/leddevice/LedDevicePhilipsHue.h
@@ -4,11 +4,14 @@
 #include <string>
 
 // Qt includes
+#ifdef ENABLE_QT5
+#include <QNetworkAccessManager>
+#else
 #include <QObject>
 #include <QString>
 #include <QHttp>
 #include <QTimer>
-
+#endif
 // Leddevice includes
 #include <leddevice/LedDevice.h>
 
@@ -165,9 +168,14 @@ private:
 	/// User name for the API ("newdeveloper")
 	QString username;
 	/// Qhttp object for sending requests.
+#ifdef ENABLE_QT5
+// TODO 	QNetworkAcessManager stuff
+#else
 	QHttp* http;
+
 	/// Use timer to reset lights when we got into "GRABBINGMODE_OFF".
 	QTimer timer;
+#endif
 	///
 	bool switchOffOnBlack;
 	/// Transition time in multiples of 100 ms.
diff --git a/libsrc/protoserver/CMakeLists.txt b/libsrc/protoserver/CMakeLists.txt
index 6a9b6d1e..769cc807 100644
--- a/libsrc/protoserver/CMakeLists.txt
+++ b/libsrc/protoserver/CMakeLists.txt
@@ -34,7 +34,11 @@ protobuf_generate_cpp(ProtoServer_PROTO_SRCS ProtoServer_PROTO_HDRS
 	${ProtoServer_PROTOS}
 )
 
+if(ENABLE_QT5)
+qt5_wrap_cpp(ProtoServer_HEADERS_MOC ${ProtoServer_QT_HEADERS})
+else(ENABLE_QT5)
 qt4_wrap_cpp(ProtoServer_HEADERS_MOC ${ProtoServer_QT_HEADERS})
+endif(ENABLE_QT5)
 
 add_library(protoserver
 	${ProtoServer_HEADERS}
@@ -45,6 +49,9 @@ add_library(protoserver
 	${ProtoServer_PROTO_SRCS}
 	${ProtoServer_PROTO_HDRS}
 )
+if(ENABLE_QT5)
+qt5_use_modules(protoserver Widgets)
+endif(ENABLE_QT5)
 
 target_link_libraries(protoserver
 	hyperion
diff --git a/libsrc/xbmcvideochecker/CMakeLists.txt b/libsrc/xbmcvideochecker/CMakeLists.txt
index 77ee2f34..f6e71b00 100644
--- a/libsrc/xbmcvideochecker/CMakeLists.txt
+++ b/libsrc/xbmcvideochecker/CMakeLists.txt
@@ -15,7 +15,11 @@ SET(XBMCVideoChecker_SOURCES
 		${CURRENT_SOURCE_DIR}/XBMCVideoChecker.cpp
 )
 
+if(ENABLE_QT5)
+QT5_WRAP_CPP(XBMCVideoChecker_HEADERS_MOC ${XBMCVideoChecker_QT_HEADERS})
+else(ENABLE_QT5)
 QT4_WRAP_CPP(XBMCVideoChecker_HEADERS_MOC ${XBMCVideoChecker_QT_HEADERS})
+endif(ENABLE_QT5)
 
 add_library(xbmcvideochecker
 		${XBMCVideoChecker_HEADERS}
@@ -24,6 +28,10 @@ add_library(xbmcvideochecker
 		${XBMCVideoChecker_SOURCES}
 )
 
+if(ENABLE_QT5)
+qt5_use_modules(xbmcvideochecker Widgets)
+endif(ENABLE_QT5)
+
 target_link_libraries(xbmcvideochecker
 		hyperion
 		${QT_LIBRARIES})
diff --git a/src/hyperion-aml/CMakeLists.txt b/src/hyperion-aml/CMakeLists.txt
index d6f88a90..5d45222a 100644
--- a/src/hyperion-aml/CMakeLists.txt
+++ b/src/hyperion-aml/CMakeLists.txt
@@ -23,7 +23,11 @@ set(Hyperion_AML_SOURCES
 	hyperion-aml.cpp
 )
 
+if(ENABLE_QT5)
+QT5_WRAP_CPP(Hyperion_AML_HEADERS_MOC ${Hyperion_AML_QT_HEADERS})
+else(ENABLE_QT5)
 QT4_WRAP_CPP(Hyperion_AML_HEADERS_MOC ${Hyperion_AML_QT_HEADERS})
+endif(ENABLE_QT5)
 
 add_executable(hyperion-amlogic
 	${Hyperion_AML_HEADERS}
diff --git a/src/hyperion-remote/CMakeLists.txt b/src/hyperion-remote/CMakeLists.txt
index c934be21..b8c73a59 100644
--- a/src/hyperion-remote/CMakeLists.txt
+++ b/src/hyperion-remote/CMakeLists.txt
@@ -3,7 +3,13 @@ cmake_minimum_required(VERSION 2.8)
 project(hyperion-remote)
 
 # find Qt4
+if(ENABLE_QT5)
+find_package(Qt5 COMPONENTS Core Gui Widgets Network REQUIRED)
+#  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}    ${Qt5Widgets_EXECUTABLE_COMPILE_FLAGS}")
+#      set(CMAKE_CXX_FLAGS "-fPIC")
+else(ENABLE_QT5)
 find_package(Qt4 REQUIRED QtCore QtGui QtNetwork)
+endif(ENABLE_QT5)
 
 # The following I do not undrstand completely...
 # libQtCore.so uses some hardcoded library path inside which are incorrect after copying the file RPi file system
@@ -25,6 +31,10 @@ add_executable(hyperion-remote
 	${hyperion-remote_HEADERS}
 	${hyperion-remote_SOURCES})
 
+if(ENABLE_QT5)
+qt5_use_modules(hyperion-remote Widgets Network)
+endif(ENABLE_QT5)
+
 target_link_libraries(hyperion-remote
 	jsoncpp
     getoptPlusPlus
diff --git a/src/hyperion-remote/hyperion-remote.cpp b/src/hyperion-remote/hyperion-remote.cpp
index da9d4b00..3636721f 100644
--- a/src/hyperion-remote/hyperion-remote.cpp
+++ b/src/hyperion-remote/hyperion-remote.cpp
@@ -43,8 +43,13 @@ int main(int argc, char * argv[])
 		// create the option parser and initialize all parameters
 		OptionsParser optionParser("Simple application to send a command to hyperion using the Json interface");
 		ParameterSet & parameters = optionParser.getParameters();
+#ifdef ENABLE_QT5
+		StringParameter    & argAddress    = parameters.add<StringParameter>   ('a', "address"   , QString("Set the address of the hyperion server [default: %1]").arg(defaultServerAddress).toLatin1().constData());
+		IntParameter       & argPriority   = parameters.add<IntParameter>      ('p', "priority"  , QString("Use to the provided priority channel (the lower the number, the higher the priority) [default: %1]").arg(defaultPriority).toLatin1().constData());
+#else
 		StringParameter    & argAddress    = parameters.add<StringParameter>   ('a', "address"   , QString("Set the address of the hyperion server [default: %1]").arg(defaultServerAddress).toAscii().constData());
 		IntParameter       & argPriority   = parameters.add<IntParameter>      ('p', "priority"  , QString("Use to the provided priority channel (the lower the number, the higher the priority) [default: %1]").arg(defaultPriority).toAscii().constData());
+#endif
 		IntParameter       & argDuration   = parameters.add<IntParameter>      ('d', "duration"  , "Specify how long the leds should be switched on in millseconds [default: infinity]");
 		ColorParameter     & argColor      = parameters.add<ColorParameter>    ('c', "color"     , "Set all leds to a constant color (either RRGGBB hex value or a color name. The color may be repeated multiple time like: RRGGBBRRGGBB)");
 		ImageParameter     & argImage      = parameters.add<ImageParameter>    ('i', "image"     , "Set the leds to the colors according to the given image file");
diff --git a/src/hyperion-v4l2/CMakeLists.txt b/src/hyperion-v4l2/CMakeLists.txt
index 6607c04f..ef051e2d 100644
--- a/src/hyperion-v4l2/CMakeLists.txt
+++ b/src/hyperion-v4l2/CMakeLists.txt
@@ -3,7 +3,14 @@ cmake_minimum_required(VERSION 2.8)
 project(hyperion-v4l2)
 
 # find Qt4
+if(ENABLE_QT5)
+find_package(Qt5Widgets REQUIRED)
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}    ${Qt5Widgets_EXECUTABLE_COMPILE_FLAGS}")
+#      set(CMAKE_CXX_FLAGS "-fPIC")
+else(ENABLE_QT5)
 find_package(Qt4 REQUIRED QtCore QtGui QtNetwork)
+endif(ENABLE_QT5)
+
 
 include_directories(
 	${CMAKE_CURRENT_BINARY_DIR}/../../libsrc/protoserver
@@ -24,8 +31,11 @@ set(Hyperion_V4L2_SOURCES
 	hyperion-v4l2.cpp
 	ScreenshotHandler.cpp
 )
-
+if(ENABLE_QT5)
+QT5_WRAP_CPP(Hyperion_V4L2_MOC_SOURCES ${Hyperion_V4L2_QT_HEADERS})
+else(ENABLE_QT5)
 QT4_WRAP_CPP(Hyperion_V4L2_MOC_SOURCES ${Hyperion_V4L2_QT_HEADERS})
+endif(ENABLE_QT5)
 
 add_executable(hyperion-v4l2
 	${Hyperion_V4L2_HEADERS}
diff --git a/src/hyperion-x11/CMakeLists.txt b/src/hyperion-x11/CMakeLists.txt
index 89912f66..626781f9 100644
--- a/src/hyperion-x11/CMakeLists.txt
+++ b/src/hyperion-x11/CMakeLists.txt
@@ -4,8 +4,12 @@ cmake_minimum_required(VERSION 2.8)
 # Set the project name
 project(hyperion-x11)
 
+if(ENABLE_QT5)
+find_package(Qt5Widgets REQUIRED)
+else(ENABLE_QT5)
 # find Qt4
 find_package(Qt4 REQUIRED QtCore QtGui QtNetwork)
+endif(ENABLE_QT5)
 
 # Find X11
 find_package(X11 REQUIRED)
@@ -28,7 +32,11 @@ set(Hyperion_X11_SOURCES
 	X11Wrapper.cpp
 )
 
+if(ENABLE_QT5)
+QT5_WRAP_CPP(Hyperion_X11_HEADERS_MOC ${Hyperion_X11_QT_HEADERS})
+else(ENABLE_QT5)
 QT4_WRAP_CPP(Hyperion_X11_HEADERS_MOC ${Hyperion_X11_QT_HEADERS})
+endif(ENABLE_QT5)
 
 add_executable(hyperion-x11
 	${Hyperion_X11_HEADERS}
@@ -46,7 +54,11 @@ target_link_libraries(hyperion-x11
 	pthread
 )
 
+if(ENABLE_QT5)
+qt5_use_modules(hyperion-x11 Widgets Core Gui Network)
+else(ENABLE_QT5)
 qt4_use_modules(hyperion-x11
 	Core
 	Gui
 	Network)
+endif(ENABLE_QT5)
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index bf40cebb..482d066a 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -53,6 +53,11 @@ add_executable(test_qtscreenshot TestQtScreenshot.cpp)
 target_link_libraries(test_qtscreenshot
 		${QT_LIBRARIES})
 
+if(ENABLE_QT5)
+qt5_use_modules(test_qregexp Widgets)
+qt5_use_modules(test_qtscreenshot Widgets)
+endif(ENABLE_QT5)
+
 if(ENABLE_X11)
     # Find X11
     find_package(X11 REQUIRED)