Jeremy Weatherford <[EMAIL PROTECTED]> writes:
> Hello,
>
> I recently started using GTK, and have since built a mostly-complete
> application with it quite easily. I'm very happy with it, and I hope to
> be able to contribute back to the project through documentation, if not
> code.
>
> I have some doubts about whether GtkVScale is working as well as it could
> be at the moment, though. When the 'thumb' is dragged all the way to the
> top, the Adjustment reads the maximum (or minimum) value. When it's
> dragged all the way to the bottom, though, the Adjustment often does not
> reach its minimum (or maximum) value. I understand that this is because
> of rounding, but I'm not sure this is the best behavior.
>
> Especially when the scale is used to represent a value, the user
> frequently (depending on the exact size and range of the scale and
> and adjustment) cannot select the minimum value. In my case, this is
> especially problematic since I have a GtkVScale being used as a volume
> control. At the top, it reads 0, but at the bottom it'll read 98 or
> something similar, meaning in my case that a given channel can't have its
> volume turned all the way off.
The range of a range (scale/scrollbar) widget is
lower <= value <= upper - page_size
This is what you expect for a scrollbar, but perhaps a bit suprising
for a scale; try setting the page_size for the scale to zero.
Regards,
Owen
--
To unsubscribe: mail -s unsubscribe [EMAIL PROTECTED] < /dev/null
