QNetworkDiskCache: add code snippets in documentation

should make it easier to apply a network disk cache with code snippets
now

Reviewed-by: David Boddie <dboddie@trolltech.com>
Reviewed-by: Martin Petersson <martin.petersson@trolltech.com>

1 files changed, 14 insertions, 0 deletions

diff --git a/src/network/access/qnetworkdiskcache.cpp b/src/network/access/qnetworkdiskcache.cpp
index 5df6b0f..50aaa6a 100644
--- a/src/network/access/qnetworkdiskcache.cpp
+++ b/src/network/access/qnetworkdiskcache.cpp
@@ -81,6 +81,20 @@ QT_BEGIN_NAMESPACE
     use on the system to 50MB.
 
     Note you have to set the cache directory before it will work.
+
+    A network disk cache can be enabled by:
+
+    \snippet doc/src/snippets/code/src_network_access_qnetworkdiskcache.cpp 0
+
+    When sending requests, to control the preference of when to use the cache
+    and when to use the network, consider the following:
+
+    \snippet doc/src/snippets/code/src_network_access_qnetworkdiskcache.cpp 1
+
+    To check whether the response came from the cache or from the network, the
+    following can be applied:
+
+    \snippet doc/src/snippets/code/src_network_access_qnetworkdiskcache.cpp 2
 */
 
 /*!