Add QByteArray::percentDecoded() as an instance method

Percent-decoding was previously only present as a static method taking
a QBA parameter; it might as well be an instance method of that
parameter. Change most QBA tests to use it rather the static method.

[ChangeLog][QtCore][QByteArray] percentDecoded() is now available as
an instance method of the byte array to be decoded, equivalent to the
static QByteArray::fromPercentEncoding().

Change-Id: I982101c44bdac5cc4041e85598d52ac101d38fa1
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

1 files changed, 7 insertions, 2 deletions

diff --git a/src/corelib/doc/snippets/code/src_corelib_text_qbytearray.cpp b/src/corelib/doc/snippets/code/src_corelib_text_qbytearray.cpp
index d86eb39290..233708d62c 100644
--- a/src/corelib/doc/snippets/code/src_corelib_text_qbytearray.cpp
+++ b/src/corelib/doc/snippets/code/src_corelib_text_qbytearray.cpp
@@ -490,17 +490,22 @@ macAddress.toHex(0);   // returns "123456abcdef"
 
 //! [51]
 QByteArray text = QByteArray::fromPercentEncoding("Qt%20is%20great%33");
-text.data();            // returns "Qt is great!"
+qDebug("%s", text.data());      // reports "Qt is great!"
 //! [51]
 
 //! [52]
 QByteArray text = "{a fishy string?}";
 QByteArray ba = text.toPercentEncoding("{}", "s");
-qDebug(ba.constData());
+qDebug("%s", ba.constData());
 // prints "{a fi%73hy %73tring%3F}"
 //! [52]
 
 //! [53]
 QByteArray ba = QByteArrayLiteral("byte array contents");
 //! [53]
+
+//! [54]
+QByteArray encoded("Qt%20is%20great%33");
+QByteArray decoded = encoded.percentDecoded(); // Set to "Qt is great!"
+//! [54]
 }