qdoc: Allow formal parameters in link targets

This update allows qdoc to handle \l commands for linking
to functions, where the formal parameters are included in
the link target.

For example, \l {QWidget::find(QString name)} will only match
a member function of QWidget that has a single parameter of type
QString. The parameter name is not used in the search.

Change-Id: I8a31c9a7ed632f12a0e6d8a33cbb5cd361098317
Task-number: QTBUG-47286
Reviewed-by: Martin Smith <martin.smith@digia.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/src/tools/qdoc/codeparser.h b/src/tools/qdoc/codeparser.h
index 379deb7e23..9d9e9286ec 100644
--- a/src/tools/qdoc/codeparser.h
+++ b/src/tools/qdoc/codeparser.h
@@ -40,7 +40,6 @@
 QT_BEGIN_NAMESPACE
 
 class Config;
-class Node;
 class QString;
 class QDocDatabase;