diff -r d3db276c1fa6 test/checkkeys.c
--- a/test/checkkeys.c	Tue May 10 21:15:11 2016 +0200
+++ b/test/checkkeys.c	Tue May 10 16:40:10 2016 -0700
@@ -168,7 +168,17 @@
             PrintText("INPUT", event.text.text);
             break;
         case SDL_MOUSEBUTTONDOWN:
-            /* Any button press quits the app... */
+            if (SDL_IsTextInputActive()) 
+            {
+                SDL_Log("Stopping text input\n");
+                SDL_StopTextInput();
+            }
+            else 
+            {
+                SDL_Log("Starting text input\n");
+                SDL_StartTextInput();
+            }
+            break;
         case SDL_QUIT:
             done = 1;
             break;