Don't compile GetKey

It relies on functions that are too deprecated,
without -Wno-deprecated-declarations it doesn't even compile.

CMakeLists.txt

@@ -40,7 +40,7 @@ if(PLAIN_KEYS)
 endif()
 
 if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX)
-	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Werror -pedantic -Wno-deprecated-declarations -Wno-variadic-macros")
+	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Werror -pedantic -Wno-variadic-macros")
 	set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3")
 endif()
 

src/CMakeLists.txt

@@ -11,7 +11,6 @@ set(qjoypad_SOURCES
 	buttonw.cpp
 	event.cpp
 	flash.cpp
-	getkey.cpp
 	icon.cpp
 	joypad.cpp
 	joypadw.cpp
@@ -31,7 +30,6 @@ set(qjoypad_QOBJECT_HEADERS
 	button.h
 	buttonw.h
 	flash.h
-	getkey.h
 	icon.h
 	joypad.h
 	joypadw.h