1 files changed, 40 insertions, 1 deletions
diff --git a/src/corelib/doc/snippets/code/src_corelib_tools_qbytearray.cpp b/src/corelib/doc/snippets/code/src_corelib_tools_qbytearray.cpp
index d163129d54..32fccbefbf 100644
--- a/src/corelib/doc/snippets/code/src_corelib_tools_qbytearray.cpp
+++ b/src/corelib/doc/snippets/code/src_corelib_tools_qbytearray.cpp
@@ -353,9 +353,21 @@ long dec = str.toLong(&ok, 10);   // dec == 0, ok == false
 
 //! [38]
 QByteArray string("1234.56");
-double a = string.toDouble();   // a == 1234.56
+bool ok;
+double a = string.toDouble(&ok);   // a == 1234.56, ok == true
+
+string = "1234.56 Volt";
+a = str.toDouble(&ok);             // a == 0, ok == false
 //! [38]
 
+//! [38float]
+QByteArray string("1234.56");
+bool ok;
+float a = string.toFloat(&ok);    // a == 1234.56, ok == true
+
+string = "1234.56 Volt";
+a = str.toFloat(&ok);              // a == 0, ok == false
+//! [38float]
 
 //! [39]
 QByteArray text("Qt is great!");
@@ -458,6 +470,33 @@ ba4.size();                     // Returns 6.
 ba4.constData();                // Returns "ca\0r\0t" without terminating \0.
 //! [48]
 
+//! [49]
+QByteArray ba("ab");
+ba.repeated(4);             // returns "abababab"
+//! [49]
+
+//! [50]
+QByteArray macAddress = QByteArray::fromHex("123456abcdef");
+macAddress.toHex(':'); // returns "12:34:56:ab:cd:ef"
+macAddress.toHex(0);   // returns "123456abcdef"
+//! [50]
+
+//! [51]
+QByteArray text = QByteArray::fromPercentEncoding("Qt%20is%20great%33");
+text.data();            // returns "Qt is great!"
+//! [51]
+
+//! [52]
+QByteArray text = "{a fishy string?}";
+QByteArray ba = text.toPercentEncoding("{}", "s");
+qDebug(ba.constData());
+// prints "{a fi%73hy %73tring%3F}"
+//! [52]
+
+//! [53]
+QByteArray ba = QByteArrayLiteral("byte array contents");
+//! [53]
+
 }