QEvent (and subclasses): make ctors explicit

Do this regardless of whether the event subclass
is public API or only used in examples. Examples
are examples, used by others as templates or even
copied verbatim, so they should also follow sound
engineering rules.

Anyway, there's only one in examples/...

Change-Id: I586ff16407a956c9e89288fdd4377eed73f45c0f
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/examples/animation/moveblocks/main.cpp b/examples/animation/moveblocks/main.cpp
index 8e7c04e9f0..d807bb63d9 100644
--- a/examples/animation/moveblocks/main.cpp
+++ b/examples/animation/moveblocks/main.cpp
@@ -50,7 +50,7 @@ public:
     {
     }
 
-    StateSwitchEvent(int rand)
+    explicit StateSwitchEvent(int rand)
         : QEvent(Type(StateSwitchType)),
           m_rand(rand)
     {