3 files changed, 27 insertions, 16 deletions
diff --git a/doc/src/examples/trafficlight.qdoc b/doc/src/examples/trafficlight.qdoc
index 16ee8ad..50cab035 100644
--- a/doc/src/examples/trafficlight.qdoc
+++ b/doc/src/examples/trafficlight.qdoc
@@ -26,30 +26,41 @@
     \snippet examples/statemachine/trafficlight/main.cpp 0
 
     The LightWidget class represents a single light of the traffic light. It
-    provides a setOn() function to turn the light on or off. It paints itself
-    in the color that's passed to the constructor.
+    provides an \c on property and two slots, turnOn() and turnOff(), to turn
+    the light on and off, respectively. The widget paints itself in the color
+    that's passed to the constructor.
 
-    \snippet examples/statemachine/trafficlight/main.cpp 2
+    \snippet examples/statemachine/trafficlight/main.cpp 1
 
     The TrafficLightWidget class represents the visual part of the traffic
-    light; it's a widget that contains three lights, and provides accessor
-    functions for these.
+    light; it's a widget that contains three lights arranged vertically, and
+    provides accessor functions for these.
 
-    \snippet examples/statemachine/trafficlight/main.cpp 1
+    \snippet examples/statemachine/trafficlight/main.cpp 2
+
+    The createLightState() function creates a state that turns a light on when
+    the state is entered, and off when the state is exited. The state uses a
+    timer, and as we shall see the timeout is used to transition from one
+    LightState to another. Here is the statechart for the light state:
 
-    The LightState class represents a state that turns a light on when the
-    state is entered, and off when the state is exited. The class is a timer,
-    and as we shall see the timeout is used to transition from one LightState
-    to another.
+    \img trafficlight-example1.png
+    \omit
+    \caption This is a caption
+    \endomit
 
     \snippet examples/statemachine/trafficlight/main.cpp 3
 
-    The TrafficLight class combines the TrafficLightWidget with control flow
-    based on the LightState class. The state graph has four states:
-    red-to-yellow, yellow-to-green, green-to-yellow and yellow-to-red. The
-    initial state is red-to-yellow; when the state's timer times out, the
-    state machine transitions to yellow-to-green. The same process repeats
-    through the other states.
+    The TrafficLight class combines the TrafficLightWidget with a state
+    machine.  The state graph has four states: red-to-yellow, yellow-to-green,
+    green-to-yellow and yellow-to-red. The initial state is red-to-yellow;
+    when the state's timer times out, the state machine transitions to
+    yellow-to-green. The same process repeats through the other states.
+    This is what the statechart looks like:
+
+    \img trafficlight-example2.png
+    \omit
+    \caption This is a caption
+    \endomit
 
     \snippet examples/statemachine/trafficlight/main.cpp 4
 
diff --git a/doc/src/images/trafficlight-example1.png b/doc/src/images/trafficlight-example1.png
new file mode 100644
index 0000000..ec8c7ff
--- /dev/null
+++ b/doc/src/images/trafficlight-example1.png
diff --git a/doc/src/images/trafficlight-example2.png b/doc/src/images/trafficlight-example2.png
new file mode 100644
index 0000000..a12e4db
--- /dev/null
+++ b/doc/src/images/trafficlight-example2.png