Re: Writing to a buffer
- From: Jonathan Hayward <christos jonathan hayward gmail com>
- To: gtk-list gnome org
- Subject: Re: Writing to a buffer
- Date: Mon, 8 Aug 2005 10:24:13 -0500
Thanks for the pointer; it isn't working yet. The text displays, but it
doesn't scroll down. The code that's doing the inserts is:
GtkTextMark *mark;
gtk_text_buffer_insert_at_cursor(GTK_TEXT_BUFFER(pmsg_buffer), "\n",
strlen("\n"));
gtk_text_buffer_insert_at_cursor(GTK_TEXT_BUFFER(pmsg_buffer), message,
strlen(message));
mark = gtk_text_buffer_get_insert(GTK_TEXT_BUFFER(pmsg_buffer));
gtk_text_view_scroll_to_mark(GTK_TEXT_VIEW(pmsg_text_view), mark, 0.0, 1,
0.0f, 1.0f);
I've fiddled around with the gtk_text_view_scroll_to_mark() parameters, and it doesn't scroll down.
Should I be trying to scroll its scrolled window instead? The initializer code is:
scrolled_window = gtk_scrolled_window_new(NULL, NULL);
scrolled_window_vertical_adjustment =
gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(scrolled_window));
gtk_container_set_border_width(GTK_CONTAINER(scrolled_window), 0);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
gtk_box_pack_start(GTK_BOX(vbox1), scrolled_window, FALSE,
FALSE, 0);
gtk_widget_show(scrolled_window);
pmsg_buffer = gtk_text_buffer_new(NULL);
pmsg_text_view =
gtk_text_view_new_with_buffer(GTK_TEXT_BUFFER(pmsg_buffer));
gtk_widget_show(GTK_WIDGET(pmsg_text_view));
gtk_widget_show(scrolled_window);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(
scrolled_window), pmsg_text_view);
--
++ Jonathan Hayward,
jonathan hayward pobox com** To see an award-winning website with stories, essays, artwork,
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