Home

DrawingArea scroller requirements

• Respond to mouse scroll over scrollbar - 1 row at a time
• Respond to mouse scroll over drawing area - 1 row at a time
• Respond to up/down scrollbar buttons click - 1 row at a time
• Up/down arrows change selection, scrollbar may move accordingly (jumps 2 rows)
• Home / End / Page-up / page-down key change selection, scrollbar moves accordingly (1 screen at a time)
• Respond to dragging the bar with mouse
• Responds to clicking the trough above or below the bar - response differs across systems
  • Either bring bar to the clicked position
  • Or jump up/down in a page-up / page-down manner

Win reqs

• /share/glib-2.0
• /lib/gdk-pixbuf-2.0