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styleproperties: Implement unsetting directly

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With subproperties, there's no need anymore for custom unset functions.
This commit is contained in:
Benjamin Otte 2011-12-31 22:17:25 +01:00
parent 341a738dc6
commit 674485a138
1 changed files with 16 additions and 3 deletions
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19
gtk/gtkstyleproperties.c
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@ -886,10 +886,23 @@ gtk_style_properties_unset_property (GtkStyleProperties *props,
g_warning ("Style property \"%s\" is not registered", property);
return;
}
if (node->unset_func)
if (_gtk_style_property_get_value_type (node) == G_TYPE_NONE)
{
node->unset_func (props, state);
g_warning ("Style property \"%s\" is not settable", property);
return;
}
if (GTK_IS_CSS_SHORTHAND_PROPERTY (node))
{
GtkCssShorthandProperty *shorthand = GTK_CSS_SHORTHAND_PROPERTY (node);
for (pos = 0; pos < _gtk_css_shorthand_property_get_n_subproperties (shorthand); pos++)
{
GtkCssStyleProperty *sub = _gtk_css_shorthand_property_get_subproperty (shorthand, pos);
gtk_style_properties_unset_property (props,
_gtk_style_property_get_name (GTK_STYLE_PROPERTY (sub)),
state);
}
return;
}