Gdk/color question

[Pascal (Tomazi) <tomazi caramail com>]

I don't know how to draw lines of different colors (and
style).

Here is what I do :

--- global variable ---
static GdkGC *lines1_GC = NULL;
-----------------------

--- main() ---
 gtk_signal_connect(GTK_OBJECT(MainDrawingArea),
"configure_event",
 GTK_SIGNAL_FUNC(drawing_init), NULL);
--------------

--- drawing_init ---
void
drawing_init(GtkWidget *widget, gpointer data)
{
 GdkColor *color1;

 lines1_GC = gdk_gc_new(widget->window);

 color1 = g_new(GdkColor, 1);
 color1->red = (gushort)(65535 * 1.00);
 color1->green = (gushort)(65535 * 0.50);
 color1->blue = (gushort)(65535 * 0.50);

 gdk_gc_set_foreground(lines1_GC, color1);
/* ... */
}
--------------------


when an event (click) occurs, I use this function to draw
the line :
--- gdk_draw_line ---
 gdk_draw_line(pixmap, lines1_GC,
 x1, y1,
 x2, y2);
---------------------

The problem is : no matter what color I choose in
drawing_init, I get only the black
color. All of the code is in the same file.

Thanks for any help
Tomazi

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