Fix some compiler warnings.

As it turns out, we had an overloaded virtual from an earlier era,
with the extra parameter never used.  So cleaning that up was a
bonus to remove the compiler warning.

Change-Id: I780287f8a5d2b0a1ec84ec62c88ba50e051f372b
Reviewed-by: Jonas Rabbe <jonas.rabbe@nokia.com>

1 files changed, 18 insertions, 10 deletions

diff --git a/doc/src/snippets/multimedia-snippets/audio.cpp b/doc/src/snippets/multimedia-snippets/audio.cpp
index eb329a8d8..d25c05efa 100644
--- a/doc/src/snippets/multimedia-snippets/audio.cpp
+++ b/doc/src/snippets/multimedia-snippets/audio.cpp
@@ -114,15 +114,21 @@ void AudioInputExample::stopRecording()
 void AudioInputExample::stateChanged(QAudio::State newState)
 {
     switch (newState) {
-    case QAudio::StoppedState:
-        if (audio->error() != QAudio::NoError) {
-            // Error handling
-        } else {
-            // Finished recording
-        }
-        break;
-
-        // ...
+        case QAudio::StoppedState:
+            if (audio->error() != QAudio::NoError) {
+                // Error handling
+            } else {
+                // Finished recording
+            }
+            break;
+
+        case QAudio::ActiveState:
+            // Started recording - read from IO device
+            break;
+
+        default:
+            // ... other cases as appropriate
+            break;
     }
 }
 //! [Audio input state changed]
@@ -189,7 +195,9 @@ void AudioOutputExample::stateChanged(QAudio::State newState)
             }
             break;
 
-            // ...
+        default:
+            // ... other cases as appropriate
+            break;
     }
 }
 //! [Audio output state changed]