diff --git a/CMakeLists.txt b/CMakeLists.txt
index 783a58b..6ba0f51 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,7 +3,7 @@ cmake_minimum_required(VERSION 3.14)
 
 set(LIMEREPORT_VERSION_MAJOR 1)
 set(LIMEREPORT_VERSION_MINOR 6)
-set(LIMEREPORT_VERSION_RELEASE 4)
+set(LIMEREPORT_VERSION_RELEASE 6)
 
 option(ENABLE_ZINT "Enable libzint build for barcode support" OFF)
 option(LIMEREPORT_STATIC "Build LimeReport as static library" OFF)
@@ -36,6 +36,7 @@ endif()
 
 add_subdirectory(3rdparty)
 add_subdirectory(designer EXCLUDE_FROM_ALL)
+add_subdirectory(demo_r1 EXCLUDE_FROM_ALL)
 
 set(CMAKE_AUTOMOC ON)
 set(CMAKE_AUTOUIC ON)
@@ -66,6 +67,7 @@ ${PROJECT_NAME}/databrowser/lrvariabledialog.cpp
 ${PROJECT_NAME}/exporters/lrpdfexporter.cpp
 ${PROJECT_NAME}/items/charts/lrhorizontalbarchart.cpp
 ${PROJECT_NAME}/items/charts/lrlineschart.cpp
+${PROJECT_NAME}/items/charts/lrgridlineschart.cpp
 ${PROJECT_NAME}/items/charts/lrpiechart.cpp
 ${PROJECT_NAME}/items/charts/lrverticalbarchart.cpp
 ${PROJECT_NAME}/items/editors/lrfonteditorwidget.cpp
@@ -176,6 +178,7 @@ ${PROJECT_NAME}/databrowser/lrvariabledialog.h
 ${PROJECT_NAME}/exporters/lrpdfexporter.h
 ${PROJECT_NAME}/items/charts/lrhorizontalbarchart.h
 ${PROJECT_NAME}/items/charts/lrlineschart.h
+${PROJECT_NAME}/items/charts/lrgridlineschart.h
 ${PROJECT_NAME}/items/charts/lrpiechart.h
 ${PROJECT_NAME}/items/charts/lrverticalbarchart.h
 ${PROJECT_NAME}/items/editors/lrfonteditorwidget.h
@@ -276,7 +279,6 @@ ${PROJECT_NAME}/translationeditor/languageselectdialog.h
 ${PROJECT_NAME}/translationeditor/translationeditor.h
 
 
-
 ${PROJECT_NAME}/databrowser/lrconnectiondialog.ui
 ${PROJECT_NAME}/databrowser/lrdatabrowser.ui
 ${PROJECT_NAME}/databrowser/lrsqleditdialog.ui
diff --git a/demo_r1/CMakeLists.txt b/demo_r1/CMakeLists.txt
new file mode 100644
index 0000000..a694da1
--- /dev/null
+++ b/demo_r1/CMakeLists.txt
@@ -0,0 +1,23 @@
+set(CMAKE_AUTOMOC ON)
+set(CMAKE_AUTOUIC ON)
+set(CMAKE_AUTORCC ON)
+
+set(PROJECT_SOURCES
+        main.cpp
+        mainwindow.cpp
+        mainwindow.h
+        mainwindow.ui
+)
+
+add_executable(demo_r1 main.cpp ${PROJECT_SOURCES})
+
+target_include_directories( demo_r1 PRIVATE ../include/ )
+target_link_libraries(demo_r1 PRIVATE
+        Qt${QT_VERSION_MAJOR}::Core
+        Qt${QT_VERSION_MAJOR}::Widgets
+        Qt${QT_VERSION_MAJOR}::PrintSupport
+        Qt${QT_VERSION_MAJOR}::Qml
+        Qt${QT_VERSION_MAJOR}::Sql
+        ${PROJECT_NAME}
+)
+