Add missing capability.cpp

[harmattan/cameraplus] / qml / CameraToolBar.js

diff --git a/qml/CameraToolBar.js b/qml/CameraToolBar.js
index 36b716b..b57a4a4 100644 (file)
--- a/qml/CameraToolBar.js
+++ b/qml/CameraToolBar.js
@@ -95,6 +95,10 @@ function clear() {
     }
 }
 
+function depth() {
+    return stack.length;
+}
+
 function isEmpty() {
     return stack.length == 0 ? true : false;
 }