color of vscrollbar

["Prasanna Kumar K" <prasanna tataelxsi co in>]

Hi,

I wanted to add some colors to my current vscrollbar application.

the arrow labels should be in "white" color.
the bar should be in "blue" color.
rest everything the boxes and the vertical box in which the bar slides should be in black color.

the code I have written just makes the color of the arrow labels white. it makes the bar the box in which 
both arrows are situtated black. the vetical box in which the bar slides is still showing default "gray" 
color.

How can I meet my requirements.


#include <gtk/gtk.h>
int main (int argc, char *argv[])
{
        GtkWidget *bar;
        GtkWidget *window;
        GtkStyle *style;
        GdkColor fgcolor, bgcolor;
        gtk_init (&argc, &argv);
        gdk_color_parse ("white", &fgcolor);
        gdk_color_parse ("black", &bgcolor);
        window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
        gtk_widget_set_size_request (window, 200, 200);
        bar = gtk_vscrollbar_new (NULL);
        style = gtk_widget_get_style (bar);
        style->fg[GTK_STATE_NORMAL]=fgcolor;
        style->bg[GTK_STATE_NORMAL]=bgcolor;
        gtk_widget_set_style(bar, style);
        gtk_container_add (GTK_CONTAINER(window), bar);
        gtk_widget_show_all (window);
        gtk_main ();
        return 0;
}


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