deprecation fix about qxmpp, beginning of adding email addresses in VCards

ui/widgets/CMakeLists.txt

@@ -0,0 +1,29 @@
+cmake_minimum_required(VERSION 3.0)
+project(squawkWidgets)
+
+# Instruct CMake to run moc automatically when needed.
+set(CMAKE_AUTOMOC ON)
+# Instruct CMake to create code from Qt designer ui files
+set(CMAKE_AUTOUIC ON)
+
+# Find the QtWidgets library
+find_package(Qt5Widgets CONFIG REQUIRED)
+
+add_subdirectory(vcard)
+
+set(squawkWidgets_SRC
+  conversation.cpp
+  chat.cpp
+  room.cpp
+  newcontact.cpp
+  accounts.cpp
+  account.cpp
+  joinconference.cpp
+)
+
+# Tell CMake to create the helloworld executable
+add_library(squawkWidgets ${squawkWidgets_SRC})
+
+# Use the Widgets module from Qt 5.
+target_link_libraries(squawkWidgets vCardUI)
+target_link_libraries(squawkWidgets Qt5::Widgets)