Create a {@link Rectangle} object. @return the {@link Rectangle} object.

Create instance with zero points. @return created {@link Rectangle} instance.

Runs in background thread. @return @throws Exception

Notification that drag has been ended in the specified point. Note: point coordinates are scaled for zoom factor. @param point

Draws icon representation of the component. This should not depend on component state, i.e. it should be treated as a static method. @param g2d @para

Finds all components at the specified location, sorted by z-index from top to bottom. Location depends on the current zoom level. @param point @param

Finds all components whose areas include the specified {@link Point}. Point is <b>not</b> scaled by the zoom factor. Components that belong to locked

Reverts {@link Graphics2D} settings and returns area drawn by component in the meantime. @return

@return a {@link List} of available categories.

@return label of the common node. All nodes with the same labels will be considered as connected, e.g. B+ or A, B, C

@return default color.

Creates a comparator that compares properties by sort order and then by name @return

@param index1 @param index2 @return name of the internal linked formed by the two control points, null if they do not form an internal link

@return default lead thickness. Override this method to change it.