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GtkWidget: unset NULL properties when overriding style.

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This commit is contained in:
Carlos Garnacho 2010-11-29 11:27:43 +01:00
parent 64b7d9e5c1
commit 46de2130d3
1 changed files with 20 additions and 9 deletions
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29
gtk/gtkwidget.c
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@ -8002,9 +8002,12 @@ gtk_widget_override_color (GtkWidget *widget,
properties = _gtk_widget_get_modifier_properties (widget);
gtk_style_properties_set (properties, state,
"color", color,
NULL);
if (color)
gtk_style_properties_set (properties, state,
"color", color,
NULL);
else
gtk_style_properties_unset_property (properties, "color", state);
context = gtk_widget_get_style_context (widget);
gtk_style_context_invalidate (context);
@ -8039,9 +8042,14 @@ gtk_widget_override_background_color (GtkWidget *widget,
properties = _gtk_widget_get_modifier_properties (widget);
gtk_style_properties_set (properties, state,
"background-color", color,
NULL);
if (color)
gtk_style_properties_set (properties, state,
"background-color", color,
NULL);
else
gtk_style_properties_unset_property (properties,
"background-color",
state);
context = gtk_widget_get_style_context (widget);
gtk_style_context_invalidate (context);
@ -8075,9 +8083,12 @@ gtk_widget_override_font (GtkWidget *widget,
properties = _gtk_widget_get_modifier_properties (widget);
gtk_style_properties_set (properties, 0,
"font", font_desc,
NULL);
if (font_desc)
gtk_style_properties_set (properties, 0,
"font", font_desc,
NULL);
else
gtk_style_properties_unset_property (properties, "font", 0);
context = gtk_widget_get_style_context (widget);
gtk_style_context_invalidate (context);