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More virtual destructors.

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This commit is contained in:
ThorstenB 2011-03-19 15:02:17 +01:00
parent 4b74636d04
commit befc533398
1 changed files with 3 additions and 2 deletions
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5
src/Sound/voiceplayer.hxx
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@ -135,6 +135,7 @@ public:
public:
bool silence;
virtual ~Element() {}
virtual inline void play (float volume) {}
virtual inline void stop () {}
virtual bool is_playing () = 0;
@ -186,7 +187,7 @@ public:
inline Voice (FGVoicePlayer *_player)
: element(NULL), player(_player), volume(1.0) {}
~Voice ();
virtual ~Voice ();
inline void append (Element *_element) { elements.push_back(_element); }
@ -229,7 +230,7 @@ public:
dev_name(_dev_name), dir_prefix(""),
speaker(this,properties_handler) {}
~FGVoicePlayer ();
virtual ~FGVoicePlayer ();
void init ();
void pause();