KYRA: Fix some code errors reported by ICC (i.e. subclasses not overwriting methods by missing a const.)

svn-id: r53911

5 files changed, 5 insertions, 5 deletions

diff --git a/engines/kyra/sound.h b/engines/kyra/sound.h
index 3b0fbbed0a..8b83796d46 100644
--- a/engines/kyra/sound.h
+++ b/engines/kyra/sound.h
@@ -94,7 +94,7 @@ public:
 	 * @param track track number
 	 * @return true if available, false otherwise
 	 */
-	virtual bool hasSoundFile(uint file) { return (fileListEntry(file) != 0); }
+	virtual bool hasSoundFile(uint file) const { return (fileListEntry(file) != 0); }
 
 	/**
 	 * Load a specifc sound file for use of
diff --git a/engines/kyra/sound_adlib.cpp b/engines/kyra/sound_adlib.cpp
index 8458d751de..a45972ece7 100644
--- a/engines/kyra/sound_adlib.cpp
+++ b/engines/kyra/sound_adlib.cpp
@@ -2304,7 +2304,7 @@ void SoundAdLibPC::haltTrack() {
 	//_vm->_system->delayMillis(3 * 60);
 }
 
-bool SoundAdLibPC::isPlaying() {
+bool SoundAdLibPC::isPlaying() const {
 	return _driver->callback(7, int(0)) != 0;
 }
 
diff --git a/engines/kyra/sound_adlib.h b/engines/kyra/sound_adlib.h
index 0607e1dd7a..aaca1b9138 100644
--- a/engines/kyra/sound_adlib.h
+++ b/engines/kyra/sound_adlib.h
@@ -76,7 +76,7 @@ public:
 
 	void playTrack(uint8 track);
 	void haltTrack();
-	bool isPlaying();
+	bool isPlaying() const;
 
 	void playSoundEffect(uint8 track);
 
diff --git a/engines/kyra/sound_intern.h b/engines/kyra/sound_intern.h
index f8738bc791..bc1c2be1e2 100644
--- a/engines/kyra/sound_intern.h
+++ b/engines/kyra/sound_intern.h
@@ -68,7 +68,7 @@ public:
 
 	void playTrack(uint8 track);
 	void haltTrack();
-	bool isPlaying();
+	bool isPlaying() const;
 
 	void playSoundEffect(uint8 track);
 	void stopAllSoundEffects();
diff --git a/engines/kyra/sound_midi.cpp b/engines/kyra/sound_midi.cpp
index c24ce5a95b..8982c1cca4 100644
--- a/engines/kyra/sound_midi.cpp
+++ b/engines/kyra/sound_midi.cpp
@@ -683,7 +683,7 @@ void SoundMidiPC::haltTrack() {
 	_output->deinitSource(0);
 }
 
-bool SoundMidiPC::isPlaying() {
+bool SoundMidiPC::isPlaying() const {
 	Common::StackLock lock(_mutex);
 
 	return _music->isPlaying();