add comment re: clipping rect

This commit is contained in:
Tim Kuehn 2013-08-06 13:05:35 -07:00
parent f514a8b36a
commit 5a1a56507b

View file

@ -64,6 +64,8 @@ impl Clone for FrameTree {
struct ChildFrameTree { struct ChildFrameTree {
frame_tree: @mut FrameTree, frame_tree: @mut FrameTree,
/// Clipping rect representing the size and position, in page coordinates, of the visible
/// region of the child frame relative to the parent.
rect: Option<Rect<f32>>, rect: Option<Rect<f32>>,
} }