Add finished() signal to AnimatedSprite

It's nicer to respond to a sprite finishing its animation like this:

    onFinished: doStuff()

than this:

    onRunningChanged: if (!running) doStuff()

In addition, the latter will get executed even if the animation
is manually stopped, whereas finished() is only emitted when the
animation finishes naturally.

[ChangeLog][QtQuick][AnimatedSprite] Added finished() signal to
AnimatedSprite as a convenient way to react to an animation finishing.

Change-Id: I558e8372b54bacacd5695cb0edf97d8b84b373f9
Reviewed-by: J-P Nurmi <jpnurmi@qt.io>
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>

1 files changed, 2 insertions, 0 deletions

diff --git a/src/quick/items/qquickanimatedsprite_p.h b/src/quick/items/qquickanimatedsprite_p.h
index 276e6fbb92..f2e52947cd 100644
--- a/src/quick/items/qquickanimatedsprite_p.h
+++ b/src/quick/items/qquickanimatedsprite_p.h
@@ -135,6 +135,8 @@ Q_SIGNALS:
     void loopsChanged(int arg);
     void currentFrameChanged(int arg);
 
+    Q_REVISION(12) void finished();
+
 public Q_SLOTS:
     void start();
     void stop();