Enumeration
Gdk.ScrollDirection
Members
| Name | Description | 
|---|---|
| GDK_SCROLL_UP | the surface is scrolled up. | 
| GDK_SCROLL_DOWN | the surface is scrolled down. | 
| GDK_SCROLL_LEFT | the surface is scrolled to the left. | 
| GDK_SCROLL_RIGHT | the surface is scrolled to the right. | 
| GDK_SCROLL_SMOOTH | the scrolling is determined by the delta values
  in scroll events. See  |