- moved framesPerTact() from songEditor to engine

- update frames per tact only when changes happen


git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@275 0778d3d1-df1d-0410-868b-ea421aaaa00d

include/song_editor.h

@@ -139,8 +139,6 @@ public:
 	bool mayChangeProject( void );
 
 
-	float framesPerTact( void ) const;
-
 	// file management
 	void createNewProject( void );
 	void FASTCALL createNewProjectFromTemplate( const QString & _template );
@@ -311,6 +309,10 @@ private:
 	friend class engine;
 
 
+private slots:
+	void updateFramesPerTact( void );
+
+
 signals:
 	void tempoChanged( bpm_t _new_bpm );