From 5be3f3ca7e014686955a62268ba2f669789233ea Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Sun, 11 Aug 2019 12:20:56 +0200
Subject: [PATCH] Platform: if you call Sdl2Application::tickEvent(), it gets
 disabled.

---
 src/Magnum/Platform/Sdl2Application.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/Magnum/Platform/Sdl2Application.h b/src/Magnum/Platform/Sdl2Application.h
index 5864be4c8..97de58314 100644
--- a/src/Magnum/Platform/Sdl2Application.h
+++ b/src/Magnum/Platform/Sdl2Application.h
@@ -966,6 +966,7 @@ class Sdl2Application {
          */
         virtual void exitEvent(ExitEvent& event);
 
+    protected:
         /**
          * @brief Tick event
          *
@@ -974,9 +975,15 @@ class Sdl2Application {
          * might be no input events and redraw is not requested. Useful e.g.
          * for asynchronous task polling. Use @ref setMinimalLoopPeriod()/
          * @ref setSwapInterval() to control main loop frequency.
+         *
+         * If this implementation gets called from its @cpp override @ce, it
+         * will effectively stop the tick event from being fired and the app
+         * returns back to waiting for input events. This can be used to
+         * disable the tick event when not needed.
          */
         virtual void tickEvent();
 
+    private:
         /**
          * @brief Any event
          *