1 files changed, 4 insertions, 0 deletions
diff --git a/indra/llui/llbutton.h b/indra/llui/llbutton.h
index 470c34fb64..ba77220a7b 100644
--- a/indra/llui/llbutton.h
+++ b/indra/llui/llbutton.h
@@ -80,6 +80,8 @@ public:
 	// HACK: "committing" a button is the same as clicking on it.
 	virtual void	onCommit();
 
+	virtual BOOL	isDirty()	{ return mIsDirty;	};			// Returns TRUE if the user has clicked on the button at all
+
 	void			setUnselectedLabelColor( const LLColor4& c )		{ mUnselectedLabelColor = c; }
 	void			setSelectedLabelColor( const LLColor4& c )			{ mSelectedLabelColor = c; }
 
@@ -256,6 +258,8 @@ protected:
 
 	LLPointer<LLImageGL> mImagep;
 
+	BOOL			mIsDirty;
+
 	static LLFrameTimer	sFlashingTimer;
 };