QUrlQuery/Doc: fix resulting query with ( and ) delimiters

There's no final ) because there's nothing there to be delimited.

Pick-to: 6.5 6.6 6.7
Change-Id: I6e2677aad2ab45759db2fffd17a4ce4aa902e140
Reviewed-by: David Faure <david.faure@kdab.com>

src/corelib/doc/snippets/code/src_corelib_io_qurl.cpp

@@ -39,7 +39,7 @@ sock.connectToHost(url.host(), url.port(80));
 
 
 //! [4]
-http://www.example.com/cgi-bin/drawgraph.cgi?type(pie)color(green)
+http://www.example.com/cgi-bin/drawgraph.cgi?type,pie;color,green
 //! [4]
 
 

src/corelib/io/qurlquery.cpp

@@ -558,7 +558,7 @@ QString QUrlQuery::query(QUrl::ComponentFormattingOptions encoding) const
     representation of the keys and values of the query string are
     percent encoded when returned in query().
 
-    If \a valueDelimiter is set to '(' and \a pairDelimiter is ')',
+    If \a valueDelimiter is set to ',' and \a pairDelimiter is ';',
     the above query string would instead be represented like this:
 
     \snippet code/src_corelib_io_qurl.cpp 4
@@ -569,7 +569,7 @@ QString QUrlQuery::query(QUrl::ComponentFormattingOptions encoding) const
     \snippet code/src_corelib_io_qurlquery.cpp 0
 
     Use of other characters is not supported and may result in unexpected
-    behaviour. This method does not verify that you passed a valid delimiter.
+    behavior. This method does not verify that you passed a valid delimiter.
 
     \sa queryValueDelimiter(), queryPairDelimiter()
 */