clear labels container, not just pointer memory

bruceoutdoors · bruceoutdoors · commit afbf19c2a009 · 2013-06-06T13:48:35.000+08:00
diff --git a/SOLUTIONS/Exercise 10.1.2/CardGameGUI/blackjack.cpp b/SOLUTIONS/Exercise 10.1.2/CardGameGUI/blackjack.cpp
@@ -125,6 +125,7 @@ void BlackJack::refreshImages(CardHand *hand, QList<QLabel*> &labels, QGridLayou
 {
     if(!labels.isEmpty()) {
         qDeleteAll(labels);
+        labels.clear();
     }
 
     labels = hand->getLabels();
diff --git a/SOLUTIONS/Exercise 10.1.2/CardGameGUI/blackjack.h b/SOLUTIONS/Exercise 10.1.2/CardGameGUI/blackjack.h
@@ -19,7 +19,7 @@ class BlackJack : public QMainWindow
     explicit BlackJack(QWidget *parent = 0);
     ~BlackJack();
     void handOver();
-    // delete and readd images
+    // delete and read images
     void refreshImages(CardHand *hand, QList<QLabel *> &labels, QGridLayout *layout);
     
 private slots:
diff --git a/SOLUTIONS/Exercise 10.1.2/CardGameGUI/blackjack.ui b/SOLUTIONS/Exercise 10.1.2/CardGameGUI/blackjack.ui
@@ -17,7 +17,7 @@
    </size>
   </property>
   <property name="windowTitle">
-   <string>MainWindow</string>
+   <string>Basic Black Jack</string>
   </property>
   <widget class="QWidget" name="centralwidget">
    <layout class="QHBoxLayout" name="horizontalLayout_3" stretch="3,1">

Original file line number	Diff line number	Diff line change
`@@ -125,6 +125,7 @@ void BlackJack::refreshImages(CardHand hand, QList<QLabel> &labels, QGridLayou`
`125`	`125`	`{`
`126`	`126`	`if(!labels.isEmpty()) {`
`127`	`127`	`qDeleteAll(labels);`
	`128`	`+ labels.clear();`
`128`	`129`	`}`
`129`	`130`
`130`	`131`	`labels = hand->getLabels();`