--- queensgui/src/queensmain.cpp	2007/07/20 09:54:09	6
+++ queensgui/src/queensmain.cpp	2007/07/20 16:58:04	8
@@ -129,6 +129,11 @@
 QueensMain::~QueensMain()
 {
     delete m_board;
+	
+	if (m_solutions != NULL)
+		delete m_solutions;
+	if (m_sol != NULL)
+		delete m_sol;
 }
 
 void QueensMain::start()
@@ -144,6 +149,7 @@
     if (m_queens != NULL) {
         m_queens->wait();
         delete m_queens;
+		m_queens = 0;
     }    
     
     if (m_solutions != NULL)
@@ -279,7 +285,7 @@
 {
 	QPopupMenu *contextMenu = new QPopupMenu( this );
 	contextMenu->setCheckable( true );
-	QLabel *sortCaption = new QLabel("<b><i>Sort algorithm</i></b>", this);
+	QLabel *sortCaption = new QLabel("<b><i>Container class</i></b>", this);
 	sortCaption->setAlignment( Qt::AlignCenter );
 	contextMenu->insertItem( sortCaption );
 
@@ -288,7 +294,8 @@
 	contextMenu->insertItem("Hash", this, SLOT( sortHash() ), 0, 3);
 	contextMenu->insertItem("M*N Vector", this, SLOT(sortMNVector()), 0, 4);
 	
-	QLabel *storageCaption = new QLabel("<b><i>Storage class</i></b>", this);
+	QLabel *storageCaption = new QLabel("<b><i>Solution class</i></b>", this);
+	storageCaption->setAlignment( Qt::AlignCenter );
 	contextMenu->insertItem( storageCaption );
 	contextMenu->insertItem("Matrix Solution", this, SLOT( storageMatrix() ), 0, 5);
 	contextMenu->insertItem("Int Solution", this, SLOT( storageInt() ), 0, 6);