qdoc: Conditionally generate the navigation bar items as table cells

The new offline template for Qt 5.6, including simplified CSS rules
suitable for rendering with a QTextBrowser, requires the navigation
bar to be generated as an HTML table instead of the previously-used
unordered list.

Make QDoc select between the two based on the contents of
HTML.postheader .qdocconf variable, which defines the header of
the navigation bar.

Modify the old offline CSS to look good also when the nav. bar
is a table.

Task-number: QTBUG-48322
Change-Id: I00e16c24f436e0be049b85d4bcfc916c33ea6b73
Reviewed-by: Venugopal Shivashankar <venugopal.shivashankar@digia.com>
Reviewed-by: Martin Smith <martin.smith@digia.com>

1 files changed, 5 insertions, 3 deletions

diff --git a/src/tools/qdoc/htmlgenerator.h b/src/tools/qdoc/htmlgenerator.h
index bbb8f12e3e..0cf367b437 100644
--- a/src/tools/qdoc/htmlgenerator.h
+++ b/src/tools/qdoc/htmlgenerator.h
@@ -125,9 +125,11 @@ private:
     };
 
     const QPair<QString,QString> anchorForNode(const Node *node);
-    void generateNavigationBar(const QString& title,
-                             const Node *node,
-                             CodeMarker *marker);
+    void generateNavigationBar(const QString &title,
+                               const Node *node,
+                               CodeMarker *marker,
+                               const QString &buildversion,
+                               bool tableItems = false);
     void generateHeader(const QString& title,
                         const Node *node = 0,
                         CodeMarker *marker = 0);