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 Post subject: "autoscroll down" for a textview scrolls up immedi
PostPosted: Mon Mar 10, 2008 3:50 pm 
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Joined: Mon Mar 10, 2008 3:27 pm
Posts: 1
Hi,

the GtkTextView is initialized with:

Code:
pOutputView = gtk_text_view_new();
gtk_text_view_set_border_window_size(GTK_TEXT_VIEW(pOutputView), GTK_TEXT_WINDOW_TEXT, 1);
gtk_text_view_set_editable(GTK_TEXT_VIEW(pOutputView), false);

pOutputWindow = gtk_scrolled_window_new( NULL, NULL);

gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(pOutputWindow), GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);

gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(pOutputWindow), pOutputView);

pOutputBuffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW(pOutputView));


After a line is written to the buffer the view should scroll down with:

Code:
GtkTextIter   iterEnd;
gtk_text_buffer_get_end_iter(pOutputBuffer, &iterEnd);
gtk_text_buffer_insert(pOutputBuffer, &iterEnd, szOutput, -1);
   
// scroll down
gtk_text_buffer_get_end_iter(pOutputBuffer, &iterEnd);
GtkTextMark   *pMarkEnd = gtk_text_buffer_get_mark(pOutputBuffer, MARK_END_NAME);
gtk_text_buffer_move_mark(pOutputBuffer, pMarkEnd, &iterEnd);
gtk_text_view_scroll_to_mark(GTK_TEXT_VIEW(pOutputView), pMarkEnd, 0, false, 0, 0);


... but it doesn't work. I can see that the view is scrolling down for milliseconds and then poping back to the top of the buffer again.

Any suggestion?

Regards,
R

ps: the gtk version is 2.6.10


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