Liquify Persona: Tool size adjutable via Mouse

[Rolbrecht]

Hi,

to speed up workflow I recommend to make the size and hardness of a tool adjustable by, e.g. Ctrl + right mouse button + dragging.   or   Shft + right mouse button + dragging  or  Ctrl + Shft + right mouse button + dragging
Don't use Alt because accidently pressing Alt in Windows makes Menus selectable and instead of, e.g. selecting the Clone Tool with S, the Select Menu opens (horrible since years with PS!). 

During adjusting a tool its size and hardness should be visible on the canvas. The hardness could be shown by a more or less feathering spot within the tool circle  or  by simultaneously adjusting the bar lenght of the Hardness slider.

- dragging right -> size increase
- dragging left -> size decrease

- dragging up -> hardness decrease
- dragging down -> hardness increase

Thanks