DrawingArea: Document Widget.get_color, !StyleCont

StyleContext is deprecated. To just get foreground colour we now have a
method on Widget, so use that in this example, instead of StyleContext.
This commit is contained in:
Daniel Boles 2023-06-09 13:02:40 +01:00
parent e77a17b227
commit 1bee1cd180

View File

@ -92,17 +92,14 @@ static guint signals[LAST_SIGNAL] = { 0, };
* gpointer data)
* {
* GdkRGBA color;
* GtkStyleContext *context;
*
* context = gtk_widget_get_style_context (GTK_WIDGET (area));
*
* cairo_arc (cr,
* width / 2.0, height / 2.0,
* MIN (width, height) / 2.0,
* 0, 2 * G_PI);
*
* gtk_style_context_get_color (context,
* &color);
* gtk_widget_get_color (GTK_WIDGET (area),
* &color);
* gdk_cairo_set_source_rgba (cr, &color);
*
* cairo_fill (cr);