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Fix tooltips in PGTK child frames

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* src/gtkutil.c (xg_show_tooltip, xg_hide_tooltip): Make
safe for child frames.
This commit is contained in:
Po Lu 2021-12-11 18:44:53 +08:00
parent 25084b1e95
commit 8c29dbd3a8
1 changed files with 7 additions and 4 deletions
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11
src/gtkutil.c
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@ -928,15 +928,18 @@ xg_show_tooltip (struct frame *f,
Lisp_Object string)
{
Lisp_Object encoded_string = ENCODE_UTF_8 (string);
gtk_widget_set_tooltip_text (FRAME_GTK_OUTER_WIDGET (f), SSDATA (encoded_string));
gtk_widget_set_tooltip_text (FRAME_GTK_OUTER_WIDGET (f)
? FRAME_GTK_OUTER_WIDGET (f)
: FRAME_GTK_WIDGET (f),
SSDATA (encoded_string));
}
bool
xg_hide_tooltip (struct frame *f)
{
if (gtk_widget_get_tooltip_text (FRAME_GTK_OUTER_WIDGET (f)) == NULL)
return FALSE;
gtk_widget_set_tooltip_text (FRAME_GTK_OUTER_WIDGET (f), NULL);
if (FRAME_GTK_OUTER_WIDGET (f))
gtk_widget_set_tooltip_text (FRAME_GTK_OUTER_WIDGET (f), NULL);
gtk_widget_set_tooltip_text (FRAME_GTK_WIDGET (f), NULL);
return TRUE;
}