fixed piano roll notes not playing glitch - pattern::rearrangeAllNotes failed to sort notes

git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@1852 0778d3d1-df1d-0410-868b-ea421aaaa00d

src/tracks/pattern.cpp

@@ -34,6 +34,8 @@
 #include <QtGui/QPainter>
 #include <QtGui/QProgressBar>
 #include <QtGui/QPushButton>
+#include <QtAlgorithms>
+
 
 
 #include "pattern.h"
@@ -96,8 +98,6 @@ pattern::pattern( const pattern & _pat_to_copy ) :
 }
 
 
-
-
 pattern::~pattern()
 {
 	for( noteVector::iterator it = m_notes.begin();
@@ -183,6 +183,17 @@ midiTime pattern::beatPatternLength( void ) const
 
 
 
+void pattern::printNotes( void )
+{
+	for( noteVector::iterator it = m_notes.begin(); it != m_notes.end();
+									++it )
+	{
+		printf("note (pos = %i)\n", (int) ( *it )->pos() );
+	}
+	printf("\n");
+}
+
+
 
 note * pattern::addNote( const note & _new_note, const bool _quant_pos )
 {
@@ -270,17 +281,14 @@ note * pattern::rearrangeNote( const note * _note_to_proc,
 
 
 
-
 void pattern::rearrangeAllNotes( void )
 {
 	// sort notes by start time	
-	qSort(m_notes.begin(), m_notes.end());
-	
+	qSort(m_notes.begin(), m_notes.end(), note::lessThan );
 }
 
 
 
-
 void pattern::clearNotes( void )
 {
 	engine::getMixer()->lock();