http://irrlicht.sourceforge.net/phpBB2/viewtopic.php?t=32029

Grey out combo boxes when they're disabled.  Not tested, as I feel like living dangerously.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2115 dfc29bdd-3216-0410-991c-e03cc46cb475

source/Irrlicht/CGUIComboBox.cpp

@@ -343,8 +343,17 @@ void CGUIComboBox::draw()
 		LastFocus = currentFocus;
 
 		SelectedText->setBackgroundColor(skin->getColor(EGDC_HIGH_LIGHT));
-		SelectedText->setDrawBackground(HasFocus);
-		SelectedText->setOverrideColor(skin->getColor(HasFocus ? EGDC_HIGH_LIGHT_TEXT : EGDC_BUTTON_TEXT));
+
+		if(isEnabled())
+		{
+			SelectedText->setDrawBackground(HasFocus);
+			SelectedText->setOverrideColor(skin->getColor(HasFocus ? EGDC_HIGH_LIGHT_TEXT : EGDC_BUTTON_TEXT));
+		}
+		else
+		{
+			SelectedText->setDrawBackground(false);
+			SelectedText->setOverrideColor(skin->getColor(EGDC_GRAY_TEXT)); 
+		}
 	}
 
 	core::rect<s32> frameRect(AbsoluteRect);