From 3d702fec3a59b417886b6dc36a618670a0730f82 Mon Sep 17 00:00:00 2001
From: "waterson%netscape.com" <waterson%netscape.com>
Date: Wed, 11 Nov 1998 19:44:28 +0000
Subject: [PATCH] Added methods for visibility.

---
 rdf/src/nsRDFTreeColumn.cpp | 15 +++++++++++++++
 rdf/src/nsRDFTreeColumn.h   |  4 ++++
 2 files changed, 19 insertions(+)

diff --git a/rdf/src/nsRDFTreeColumn.cpp b/rdf/src/nsRDFTreeColumn.cpp
index b7ab87d0a69..74a09197a19 100644
--- a/rdf/src/nsRDFTreeColumn.cpp
+++ b/rdf/src/nsRDFTreeColumn.cpp
@@ -87,3 +87,18 @@ nsRDFTreeColumn::SetPixelWidth(PRUint32 newWidth)
 }
 
 
+////////////////////////////////////////////////////////////////////////
+
+void
+nsRDFTreeColumn::SetVisibility(PRBool visible)
+{
+    mVisible = visible;
+}
+
+
+PRBool
+nsRDFTreeColumn::IsVisible(void) const
+{
+    return mVisible;
+}
+
diff --git a/rdf/src/nsRDFTreeColumn.h b/rdf/src/nsRDFTreeColumn.h
index 01c65c2082f..cc0b441cce9 100644
--- a/rdf/src/nsRDFTreeColumn.h
+++ b/rdf/src/nsRDFTreeColumn.h
@@ -27,6 +27,9 @@ public:
     nsRDFTreeColumn(const nsString& name);
     virtual ~nsRDFTreeColumn(void);
 
+    void SetVisibility(PRBool visible);
+    PRBool IsVisible(void) const;
+
     ////////////////////////////////////////////////////////////////////////
     // nsISupports interface
 
@@ -49,6 +52,7 @@ private:
     PRUint32          mWidth;
     nsColumnSortState mSortState;
     double            mDesiredPercentage;
+    PRBool            mVisible;
 
     static const PRUint32 kDefaultWidth;
 };