Thanks for your patient.
But in the "whiz-bang tutorial" you mentioned, I can't find answer of my
questions.
I'll try harder. Thanks again.
On 8/20/08, zentara <[EMAIL PROTECTED]> wrote:
>
> On Wed, 20 Aug 2008 13:50:58 +0800
> "Lazy Fox" <[EMAIL PROTECTED]> wrote:
>
> >Just like "expose-event" and "expose-event",
> >I can't find all of them in the 'GTK+ Reference Manual' and source code.
> >And other string type enumerations such as color: "red", "orange".
> >I can't find them neither.
> >
> >Does anybody know where can find the full list and description of the
> string
> >type enumerations.
>
> If you look in gtk+-yourversion/docs/reference/gtk/html
> you see gtk-Signals.html.
>
> Search thru the files in that subdir for any keyword you want.
>
> GtkColorSelection.html has info on gdk_color_parse.
>
> This is from /tests/testgtk.c
>
> GdkColor red;
>
> /* make the widgets */
> button = gtk_button_new_with_label ("A Button");
> event = gtk_event_box_new ();
> window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
>
> g_signal_connect (window, "destroy",
> G_CALLBACK (gtk_widget_destroyed),
> &window);
>
> /* put a red background on the window */
> gdk_color_parse ("red", &red);
> gtk_widget_modify_bg (window, GTK_STATE_NORMAL, &red);
>
> /* set the colourmap for the event box.
> * must be done before the event box is realised.
> */
> screen = gtk_widget_get_screen (event);
> rgba = gdk_screen_get_rgba_colormap (screen);
> gtk_widget_set_colormap (event, rgba);
>
>
> In Perl, this is what we use for named colors:
>
> ######################
> my $gc = Gtk2::Gdk::GC->new ($gdkwindow, undef);
>
> my $colormap = Gtk2::Gdk::Colormap->get_system;
> $colormap = $gc->get_colormap;
>
> # draw a pink rectangle
> my $color = Gtk2::Gdk::Color->parse('pink');
> my $colormap = $gdkwindow->get_colormap;
> $colormap->alloc_color($color,TRUE,TRUE);
> Gtk2::Gdk::GC::set_foreground($gc, $color);
> #######################
>
>
> You are not going to find 1 whiz-bang tutorial that explains everything
> in full simplicity. You need to read the docs, search for examples of the
> keywords,
> and piece it together yourself.
> Searching thru this maillist archives will also yield many code examples.
>
>
> zentara
>
>
> --
> I'm not really a human, but I play one on earth.
> http://zentara.net/Remember_How_Lucky_You_Are.html
> _______________________________________________
> gtk-list mailing list
> [email protected]
> http://mail.gnome.org/mailman/listinfo/gtk-list
>
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