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tooltip-text and tooltip-markup properties: Interpret an empty string as a
2008-07-03 Murray Cumming <murrayc@murrayc.com> * gtk/gtkwidget.c (gtk_widget_set_property): tooltip-text and tooltip-markup properties: Interpret an empty string as a NULL string because an empty tooltip is silly. This will help language bindings that do not bother to have the two types of empty/null strings. Bug #541399. svn path=/trunk/; revision=20814
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2008-07-03 Murray Cumming <murrayc@murrayc.com>
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* gtk/gtkwidget.c (gtk_widget_set_property): tooltip-text and
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tooltip-markup properties: Interpret an empty string as a NULL
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string because an empty tooltip is silly. This will help
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language bindings that do not bother to have the two types of
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empty/null strings.
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Bug #541399.
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2008-07-10 Matthias Clasen <mclasen@redhat.com>
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Bug 542234 – iconview a11y implementation segfaults
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@ -2478,6 +2478,15 @@ gtk_widget_set_property (GObject *object,
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tooltip_window = g_object_get_qdata (object, quark_tooltip_window);
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tooltip_markup = g_value_dup_string (value);
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/* Treat an empty string as a NULL string,
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* because an empty string would be useless for a tooltip:
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*/
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if (tooltip_markup && (strlen (tooltip_markup) == 0))
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{
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g_free (tooltip_markup);
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tooltip_markup = NULL;
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}
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g_object_set_qdata_full (object, quark_tooltip_markup,
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tooltip_markup, g_free);
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@ -2486,7 +2495,15 @@ gtk_widget_set_property (GObject *object,
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break;
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case PROP_TOOLTIP_TEXT:
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tooltip_window = g_object_get_qdata (object, quark_tooltip_window);
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tooltip_text = g_value_get_string (value);
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/* Treat an empty string as a NULL string,
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* because an empty string would be useless for a tooltip:
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*/
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if (tooltip_text && (strlen (tooltip_text) == 0))
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tooltip_text = NULL;
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tooltip_markup = tooltip_text ? g_markup_escape_text (tooltip_text, -1) : NULL;
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g_object_set_qdata_full (object, quark_tooltip_markup,
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