Merge commit 'qt-mainline/master'

4 files changed, 32 insertions, 21 deletions

diff --git a/doc/src/snippets/code/doc_src_layout.qdoc b/doc/src/snippets/code/doc_src_layout.qdoc
index 48e10e9..60f36b0 100644
--- a/doc/src/snippets/code/doc_src_layout.qdoc
+++ b/doc/src/snippets/code/doc_src_layout.qdoc
@@ -2,23 +2,21 @@
 #ifndef CARD_H
 #define CARD_H
 
-#include <QLayout>
+#include <QtGui>
 #include <QList>
 
 class CardLayout : public QLayout
 {
 public:
-    CardLayout(QWidget *parent, int dist)
-        : QLayout(parent, 0, dist) {}
-    CardLayout(QLayout *parent, int dist)
-        : QLayout(parent, dist) {}
-    CardLayout(int dist)
-        : QLayout(dist) {}
+    CardLayout(QWidget *parent, int dist): QLayout(parent, 0, dist) {}
+    CardLayout(QLayout *parent, int dist): QLayout(parent, dist) {}
+    CardLayout(int dist): QLayout(dist) {}
     ~CardLayout();
 
     void addItem(QLayoutItem *item);
     QSize sizeHint() const;
     QSize minimumSize() const;
+	QLayoutItem *count() const;
     QLayoutItem *itemAt(int) const;
     QLayoutItem *takeAt(int);
     void setGeometry(const QRect &rect);
@@ -31,11 +29,18 @@ private:
 
 
 //! [1]
-#include "card.h"
+//#include "card.h"
 //! [1]
 
-
 //! [2]
+QLayoutItem *CardLayout::count() const
+{
+	// QList::size() returns the number of QLayoutItems in the list
+    return list.size();
+}
+//! [2]
+
+//! [3]
 QLayoutItem *CardLayout::itemAt(int idx) const
 {
     // QList::value() performs index checking, and returns 0 if we are
@@ -48,26 +53,28 @@ QLayoutItem *CardLayout::takeAt(int idx)
     // QList::take does not do index checking
     return idx >= 0 && idx < list.size() ? list.takeAt(idx) : 0;
 }
-//! [2]
+//! [3]
 
 
-//! [3]
+//! [4]
 void CardLayout::addItem(QLayoutItem *item)
 {
     list.append(item);
 }
-//! [3]
+//! [4]
 
 
-//! [4]
+//! [5]
 CardLayout::~CardLayout()
 {
-    deleteAllItems();
+     QLayoutItem *item;
+     while ((item = takeAt(0)))
+         delete item;
 }
-//! [4]
+//! [5]
 
 
-//! [5]
+//! [6]
 void CardLayout::setGeometry(const QRect &r)
 {
     QLayout::setGeometry(r);
@@ -85,10 +92,10 @@ void CardLayout::setGeometry(const QRect &r)
         ++i;
     }
 }
-//! [5]
+//! [6]
 
 
-//! [6]
+//! [7]
 QSize CardLayout::sizeHint() const
 {
     QSize s(0,0);
@@ -116,4 +123,4 @@ QSize CardLayout::minimumSize() const
     }
     return s + n*QSize(spacing(), spacing());
 }
-//! [6]
+//! [7]
diff --git a/doc/src/snippets/code/src_corelib_tools_qeasingcurve.cpp b/doc/src/snippets/code/src_corelib_tools_qeasingcurve.cpp
new file mode 100644
index 0000000..65358ea
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_tools_qeasingcurve.cpp
@@ -0,0 +1,4 @@
+//! [0]
+qreal myEasingFunction(qreal progress);
+//! [0]
+
diff --git a/doc/src/snippets/code/src_gui_graphicsview_qgraphicsitem.cpp b/doc/src/snippets/code/src_gui_graphicsview_qgraphicsitem.cpp
index a57de9d..d9e38ed 100644
--- a/doc/src/snippets/code/src_gui_graphicsview_qgraphicsitem.cpp
+++ b/doc/src/snippets/code/src_gui_graphicsview_qgraphicsitem.cpp
@@ -6,7 +6,7 @@ public:
     {
         qreal penWidth = 1;
         return QRectF(-10 - penWidth / 2, -10 - penWidth / 2,
-                      20 + penWidth / 2, 20 + penWidth / 2);
+                      20 + penWidth, 20 + penWidth);
     }
 
     void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
diff --git a/doc/src/snippets/code/src_gui_image_qpixmapcache.cpp b/doc/src/snippets/code/src_gui_image_qpixmapcache.cpp
index c4b6353..2a04f64 100644
--- a/doc/src/snippets/code/src_gui_image_qpixmapcache.cpp
+++ b/doc/src/snippets/code/src_gui_image_qpixmapcache.cpp
@@ -13,7 +13,7 @@ painter->drawPixmap(0, 0, p);
 
 //! [1]
 QPixmap pm;
-if (!QPixmapCache::find("my_big_image", pm)) {
+if (!QPixmapCache::find("my_big_image", &pm)) {
     pm.load("bigimage.png");
     QPixmapCache::insert("my_big_image", pm);
 }