# Gimp.RunBrushCallback

    @accepts(unicode, float, int, Gimp.LayerMode, int, int, int, [guint8], bool, gpointer)
    @returns(none)
    def on_RunBrushCallback(brush_name, opacity, spacing, paint_mode, width, height, mask_size, mask_data, dialog_closing, user_data):

brush_name

  Name of the brush

opacity

  Opacity

spacing

  Spacing

paint_mode

  Paint mode

width

  width

height

  height

mask_size

  Mask size.

mask_data

  Mask data

dialog_closing

  Dialog closing?

user_data

  user data