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Put the default focus on the dive list at startup

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This is some crazy stuff.  Apparently the only sane way to do this is by
hooking into the "realize" callback for the dive list widget.

Whatever. Dirk did the googling to figure this all out.

Suggested-by: Dirk Hohndel <dirk@hohndel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Linus Torvalds 2011-09-22 10:28:57 -07:00
parent 68b666f50a
commit 4c113ee016
1 changed files with 10 additions and 0 deletions
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10
divelist.c
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@ -451,6 +451,15 @@ static GtkTreeViewColumn *divelist_column(struct DiveList *dl, int index, const
return col;
}
/*
* This is some crazy crap. The only way to get default focus seems
* to be to grab focus as the widget is being shown the first time.
*/
static void realize_cb(GtkWidget *tree_view, gpointer userdata)
{
gtk_widget_grab_focus(tree_view);
}
GtkWidget *dive_list_create(void)
{
GtkTreeSelection *selection;
@ -490,6 +499,7 @@ GtkWidget *dive_list_create(void)
"rules-hint", TRUE,
NULL);
g_signal_connect_after(dive_list.tree_view, "realize", G_CALLBACK(realize_cb), NULL);
g_signal_connect(selection, "changed", G_CALLBACK(selection_cb), dive_list.model);
dive_list.container_widget = gtk_scrolled_window_new(NULL, NULL);