Re: Controlling a scrolled area....

[Tristan Van Berkom <vantr touchtunes com>]

Thomas Cameron wrote:
> Hello all,
>
> I've built a window which contains a scrolled window.  I have set the
> policy on the scrolled window to never show the scroll bars, as I want
> to use custom buttons.  I was reading through the GTK+-2.0 API
> Reference, looking for information about the scroll bars, etc.
>
> I have tracked the scroll bars down to the GtkAdjustment widget, which I
> assume is the actual object that is scrolled.  Is this correct?  While
> reading up on the Adjustment widget, I found that it has the Get and Set
> functions for its value.  If I set the value, does that actually make it
> scroll?  In addition to these two questions, I would also like to know
> if an adjustment object is packed into the scrolled window.  I have
> packed my widgets into it using the
> 'gtk_scrolled_window_add_with_viewport' function, if that helps.
>
> Thanks in advance!
> Tom Cameron
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> gtk-app-devel-list gnome org
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---GtkRange---

is parent of sliders / scrollbars etc.. and uses a GtkAdjustment
to keep track of its position and positioning rules.

gtk_adjustment_set_value would probably
work (I guess it queue's a signal and its treated
by the GtkRange)

but I would use gtk_range_set_adjustment just because
it seems to be the method provided for that.

Q2:
        I guess a GtkRange or its child GtkVScale / GtkHScale
it prbably packed inside the scrolled window

Cheers
        -Tristan