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| author | Tim Janik <timj@gimp.org> | 1998-02-05 03:53:41 +0000 |
|---|---|---|
| committer | Tim Janik <timj@src.gnome.org> | 1998-02-05 03:53:41 +0000 |
| commit | 9258a7aecb1dfdff5fb0c91dee4c1a9a1d3cf13c (patch) | |
| tree | dc0d64f09d14108d1aebc5a6f69ddc1e359f08b6 /docs/refcounting.txt | |
| parent | f82814760ece61d9c7e500bbaae2696ec84cc50c (diff) | |
| download | gtk+-9258a7aecb1dfdff5fb0c91dee4c1a9a1d3cf13c.tar.gz | |
new function to perform the same actions as gtk_list_remove_items, but
Thu Feb 5 02:13:08 1998 Tim Janik <timj@gimp.org>
* gtk/gtklist.h:
* gtk/gtklist.c (gtk_list_remove_items_no_unref): new function
to perform the same actions as gtk_list_remove_items, but
supply the removed widgets with an additional reference count.
* gtk/gtkmain.c (gtk_main_iteration_do): ignore events
with event_widget == NULL, since they are bogus events
from destroyed GdkWindows, exept for the case where
event->type==GDK_PROPERTY_NOTIFY. Always handle expired
timeout functions when returning from this function.
* gtk/gtkwidget.c (gtk_widget_event): ignore GDK_EXPOSE events
if event->window == NULL. Also, if this function couldn't handle
the event for any reason (including failing assumptions), make
the return value to look as if the event had been handled to
avoid further processing (and warnings).
* gtk/gtkwidget.h:
* gtk/gtkwidget.c: remove gtk_widget_sink, because there is
no point in providing such a function.
* gdk/gdk.c (gdk_init): changed options `-name' and `-class'
to `--name' and `--class', because the old names would
confuse getopt(). these arguments have been introduced in the
changes from gtk+970916 to gtk+970925 without a ChangeLog entry,
changing argument names is painful, it would be nice if people
would care about compatibility and consistency in the first place!
Diffstat (limited to 'docs/refcounting.txt')
| -rw-r--r-- | docs/refcounting.txt | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/docs/refcounting.txt b/docs/refcounting.txt index 2315db62d2..aa8823e225 100644 --- a/docs/refcounting.txt +++ b/docs/refcounting.txt @@ -278,6 +278,13 @@ Example code sequences that require reference wraps: gtk_widget_unref (GTK_WIDGET (tmp->data)); g_slist_free_1 (tmp); } + + /* Alternatively to the removal above you could just use + * gtk_list_remove_items_no_unref() which will add the additional + * reference count to the widget. + */ + gtk_list_remove_items_no_unref (list, item_list); + gtk_list_prepend_items (other_list, item_list); Now a (hopefully) complete list of functions that require @@ -308,7 +315,6 @@ Events that a likely to trigger a missing check for the window pointer currently are (and correspond to the trailing signals): GDK_SELECTION_CLEAR GtkWidget::selection_clear_event -GDK_EXPOSE GtkWidget::expose_event GDK_FOCUS_CHANGE GtkWidget::focus_in_event GtkWidget::focus_out_event |