Add QT5 Support

tools/DatabaseViewer/CMakeLists.txt

@@ -11,7 +11,9 @@ SET(INCLUDE_DIRS
     ${PCL_INCLUDE_DIRS}
 )
 
-INCLUDE(${QT_USE_FILE})
+IF("${RTABMAP_QT_VERSION}" STREQUAL "4")
+    INCLUDE(${QT_USE_FILE})
+ENDIF()
 
 SET(LIBRARIES
 	${OpenCV_LIBRARIES}

tools/DatabaseViewer/main.cpp

@@ -25,7 +25,7 @@ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
-#include <QtGui/QApplication>
+#include <QApplication>
 #include "rtabmap/gui/DatabaseViewer.h"
 #include "rtabmap/utilite/ULogger.h"