3 files changed, 30 insertions, 14 deletions
diff --git a/src/gui/doc/images/qpainter-concentriccircles.png b/src/gui/doc/images/qpainter-concentriccircles.png
index 4889dcd76d3..d9489a41620 100644
--- a/src/gui/doc/images/qpainter-concentriccircles.png
+++ b/src/gui/doc/images/qpainter-concentriccircles.png
diff --git a/src/gui/doc/snippets/code/src_gui_painting_qpainter.cpp b/src/gui/doc/snippets/code/src_gui_painting_qpainter.cpp
index 6f52930f730..cfbf3e44a2d 100644
--- a/src/gui/doc/snippets/code/src_gui_painting_qpainter.cpp
+++ b/src/gui/doc/snippets/code/src_gui_painting_qpainter.cpp
@@ -63,6 +63,7 @@ struct MyWidget : public QWidget
     void wrapper13();
     void wrapper14();
     void wrapper15();
+    void concentricCircles();
 };
 QLine drawingCode;
 
@@ -355,4 +356,21 @@ painter.drawRect(rectangle.adjusted(0, 0, -pen.width(), -pen.width()));
 
 
 } // MyWidget::wrapper15
-} // src_gui_painting_qpainter2
+
+void MyWidget::concentricCircles()
+{
+//! [renderHint]
+    QPainter painter(this);
+    painter.setRenderHint(QPainter::Antialiasing, true);
+//! [renderHint]
+    int diameter = 50;
+//! [floatBased]
+    painter.drawEllipse(QRectF(-diameter / 2.0, -diameter / 2.0, diameter, diameter));
+//! [floatBased]
+//! [intBased]
+    painter.drawEllipse(QRect(-diameter / 2, -diameter / 2, diameter, diameter));
+//! [intBased]
+
+} // MyWidget::concentricCircles
+
+} // src_gui_painting_qpainter2
+\ No newline at end of file
diff --git a/src/gui/painting/qpainter.cpp b/src/gui/painting/qpainter.cpp
index 70bcd92fdd8..756acdb583b 100644
--- a/src/gui/painting/qpainter.cpp
+++ b/src/gui/painting/qpainter.cpp
@@ -1125,24 +1125,22 @@ void QPainterPrivate::updateState(QPainterState *newState)
     The QPainter class also provides a means of controlling the
     rendering quality through its RenderHint enum and the support for
     floating point precision: All the functions for drawing primitives
-    has a floating point version. These are often used in combination
+    have floating point versions.
+
+    \snippet code/src_gui_painting_qpainter.cpp floatBased
+
+    These are often used in combination
     with the \l {RenderHint}{QPainter::Antialiasing} render hint.
 
+    \snippet code/src_gui_painting_qpainter.cpp renderHint
+
     \table 100%
     \row
+    \li Comparing concentric circles with int and float, and with or without
+        anti-aliased rendering. Using the floating point precision versions
+        produces evenly spaced rings. Anti-aliased rendering results in
+        smooth circles.
     \li \inlineimage qpainter-concentriccircles.png
-    \li
-    \b {Concentric Circles Example}
-
-    The \l {painting/concentriccircles}{Concentric Circles} example
-    shows the improved rendering quality that can be obtained using
-    floating point precision and anti-aliasing when drawing custom
-    widgets.
-
-    The application's main window displays several widgets which are
-    drawn using the various combinations of precision and
-    anti-aliasing.
-
     \endtable
 
     The RenderHint enum specifies flags to QPainter that may or may