Hi and sorry for the late reply. The Gdk library is part of the GTK+ bundle
(GTK+, Gdk and GdkPixbuf are distributed together and have synchronized
versions). So you'll just need GTK+ 2.12 or higher.

Michael

On Tue, Oct 20, 2009 at 8:16 AM, Ronggui Huang <ronggui.huang@gmail.com>wrote:

> Dear all,
>
> I try to use RGtk2:::gdkColorToString, but it throws an error:
> Error in .RGtkCall("S_gdk_color_to_string", object, PACKAGE = "RGtk2") :
>  gdk_color_to_string exists only in Gdk >= 2.12.0
>
> I know what it means, but don't know to solve this problem because I
> don't know where I can download the referred gdk library. Any
> information? Thank you.
>
> --
> HUANG Ronggui, Wincent
> Doctoral Candidate
> Dept of Public and Social Administration
> City University of Hong Kong
> Home page: http://asrr.r-forge.r-project.org/rghuang.html
>

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