qdoc: Introduce codeprefix & codesuffix, re-introduce codeindent

In order to provide acceptable results for styling the documentation
for rendering using QTextBrowser (instead of a full browser engine),
QDoc needs flexibility in adjusting the generated HTML.

This commit introduces and documents codeprefix and codesuffix
variables for qdocconf, and re-introduces the once-removed
support for codeindent.

The default codeindent value is reset to 0. These changes have no
effect to the generated output unless the above variables are
defined.

Change-Id: I6eb40dc0700725622e5a525ef19b5626b3b2b6a5
Reviewed-by: Martin Smith <martin.smith@digia.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/src/tools/qdoc/config.cpp b/src/tools/qdoc/config.cpp
index beb0bae291..ae6bbaf5da 100644
--- a/src/tools/qdoc/config.cpp
+++ b/src/tools/qdoc/config.cpp
@@ -53,6 +53,8 @@ QString ConfigStrings::BASE = QStringLiteral("base");
 QString ConfigStrings::BASEDIR = QStringLiteral("basedir");
 QString ConfigStrings::BUILDVERSION = QStringLiteral("buildversion");
 QString ConfigStrings::CODEINDENT = QStringLiteral("codeindent");
+QString ConfigStrings::CODEPREFIX = QStringLiteral("codeprefix");
+QString ConfigStrings::CODESUFFIX = QStringLiteral("codesuffix");
 QString ConfigStrings::CPPCLASSESPAGE = QStringLiteral("cppclassespage");
 QString ConfigStrings::DEFINES = QStringLiteral("defines");
 QString ConfigStrings::DEPENDS = QStringLiteral("depends");