Add CMake project for example

CMakeLists.txt

@@ -144,3 +144,7 @@ install(TARGETS QtZeroConf
     LIBRARY DESTINATION lib
     PUBLIC_HEADER DESTINATION include/QtZeroConf
 )
+
+if(BUILD_EXAMPLE)
+    add_subdirectory(example)
+endif()

README.md

@@ -34,6 +34,9 @@ QZeroConf can be built directly into your project if your project is [LGPL3](htt
 Use `BUILD_SHARED_LIBS` to control whether QZeroConf should be built as static (`-DBUILD_SHARED_LIBS=OFF`) or as shared (`-DBUILD_SHARED_LIBS=ON`) library.
 The default is `OFF`.
 
+You can also build the included example project by setting `BUILD_EXAMPLE` to `ON`.
+The default for this is `OFF`
+
 ### API
 
 #### Service Publishing

example/CMakeLists.txt

@@ -0,0 +1,25 @@
+project(QtZeroConfExample)
+cmake_minimum_required(VERSION 2.8.11)
+
+find_package(Qt5 COMPONENTS Gui Widgets REQUIRED)
+
+set(CMAKE_INCLUDE_CURRENT_DIR ON)
+set(CMAKE_AUTOMOC ON)
+set(CMAKE_AUTOUIC ON)
+set(CMAKE_AUTORCC ON)
+
+# Find QtZeroConf library if we're building standalone
+if(NOT TARGET QtZeroConf)
+    find_package(QtZeroConf CONFIG REQUIRED)
+endif()
+
+add_executable(QtZeroConfExample
+    window.h
+    window.cpp
+    main.cpp
+)
+
+target_link_libraries(QtZeroConfExample
+    QtZeroConf
+    Qt5::Gui Qt5::Widgets
+)