[valadoc] libvaladoc/html: Add style for {{{source}}}

[Florian Brosch <flobrosch src gnome org>]

commit ea89ac5dd42a7d3564ca6955b93f8356e1b04fd3
Author: Florian Brosch <flo brosch gmail com>
Date:   Sat Jan 7 17:15:16 2012 +0100

    libvaladoc/html: Add style for {{{source}}}

 icons/devhelpstyle.css                |    2 +-
 icons/style.css                       |    2 +-
 icons/wikistyle.css                   |    2 +-
 src/libvaladoc/html/htmlrenderer.vala |    2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/icons/devhelpstyle.css b/icons/devhelpstyle.css
index d6c9443..966c992 100644
--- a/icons/devhelpstyle.css
+++ b/icons/devhelpstyle.css
@@ -41,7 +41,7 @@ ul.external_link {
 	margin-left:auto;
 }
 
-.main_sourcesample {
+.main_source, .main_sourcesample {
 	padding-right: 10px;
 	padding-left: 5px;
 	padding-bottom: 5px;
diff --git a/icons/style.css b/icons/style.css
index 919fba6..8987ccd 100644
--- a/icons/style.css
+++ b/icons/style.css
@@ -44,7 +44,7 @@ ul.external_link {
 	margin-left:auto;
 }
 
-.main_sourcesample {
+.main_source, .main_sourcesample {
 	padding-right: 10px;
 	padding-left: 5px;
 	padding-bottom: 5px;
diff --git a/icons/wikistyle.css b/icons/wikistyle.css
index d9aab37..7dc8497 100644
--- a/icons/wikistyle.css
+++ b/icons/wikistyle.css
@@ -57,7 +57,7 @@ div.main_block_content {
 	margin-left:15px;
 }
 
-.main_sourcesample {
+.main_source, .main_sourcesample {
 	padding-right: 10px;
 	padding-left: 5px;
 	padding-bottom: 5px;
diff --git a/src/libvaladoc/html/htmlrenderer.vala b/src/libvaladoc/html/htmlrenderer.vala
index 5a3d44f..153e844 100755
--- a/src/libvaladoc/html/htmlrenderer.vala
+++ b/src/libvaladoc/html/htmlrenderer.vala
@@ -450,7 +450,7 @@ public class Valadoc.Html.HtmlRenderer : ContentRenderer {
 	}
 
 	public override void visit_source_code (SourceCode element) {
-		writer.start_tag ("pre");
+		writer.start_tag ("pre", {"class", "main_source"});
 		writer.set_wrap (false);
 		write_string (element.code);
 		writer.set_wrap (true);