interactive

Works like the blender brush size controls, making it easy to change your brush size with a mouse or graphics tablet by letting you drag the mouse left to right to interactively change the brush size.

Now you don't have to tap hotkeys repeatedly or interrupt your painting flow by moving the mouse to the slider

Requirements
---------------------------
Gimp 2.8
Windows (tested on Windows 7 x64)
Linux (tested on Ubuntu 12.04 x64)

Another thin arrow GIMP Python plug-in called 'ArrowsCreator'.

It's characteristics are:

-produces many different types of straight arrows
-produces one type of 'path' arrow
-facilitates combination of multiple arrows
-interactive with GIMP
-developed on GIMP 2.6 (work on 2.8 except no repeat gradient in shaft and GIMP don't control brush size).