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scrolled window: Free gestures and gadgets in finalize

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This commit is contained in:
Matthias Clasen 2016-06-05 19:36:09 -04:00
parent 9a8335a135
commit b4ebe4e5c1
1 changed files with 16 additions and 3 deletions
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19
gtk/gtkscrolledwindow.c
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@ -312,6 +312,7 @@ static void gtk_scrolled_window_get_property (GObject *objec
guint prop_id,
GValue *value,
GParamSpec *pspec);
static void gtk_scrolled_window_finalize (GObject *object);
static void gtk_scrolled_window_destroy (GtkWidget *widget);
static gboolean gtk_scrolled_window_draw (GtkWidget *widget,
@ -519,6 +520,7 @@ gtk_scrolled_window_class_init (GtkScrolledWindowClass *class)
gobject_class->set_property = gtk_scrolled_window_set_property;
gobject_class->get_property = gtk_scrolled_window_get_property;
gobject_class->finalize = gtk_scrolled_window_finalize;
widget_class->destroy = gtk_scrolled_window_destroy;
widget_class->draw = gtk_scrolled_window_draw;
@ -1792,7 +1794,8 @@ gtk_scrolled_window_measure (GtkCssGadget *gadget,
natural_req.width += priv->min_content_width;
extra_width = -1;
}
else if (policy_may_be_visible (priv->vscrollbar_policy) && !priv->use_indicators)
if (policy_may_be_visible (priv->vscrollbar_policy) && !priv->use_indicators)
{
minimum_req.width += vscrollbar_requisition.width;
natural_req.width += vscrollbar_requisition.width;
@ -1832,7 +1835,8 @@ gtk_scrolled_window_measure (GtkCssGadget *gadget,
natural_req.height += priv->min_content_height;
extra_height = -1;
}
else if (policy_may_be_visible (priv->hscrollbar_policy) && !priv->use_indicators)
if (policy_may_be_visible (priv->hscrollbar_policy) && !priv->use_indicators)
{
minimum_req.height += hscrollbar_requisition.height;
natural_req.height += hscrollbar_requisition.height;
@ -2776,13 +2780,22 @@ gtk_scrolled_window_destroy (GtkWidget *widget)
priv->scroll_events_overshoot_id = 0;
}
GTK_WIDGET_CLASS (gtk_scrolled_window_parent_class)->destroy (widget);
}
static void
gtk_scrolled_window_finalize (GObject *object)
{
GtkScrolledWindow *scrolled_window = GTK_SCROLLED_WINDOW (object);
GtkScrolledWindowPrivate *priv = scrolled_window->priv;
g_clear_object (&priv->drag_gesture);
g_clear_object (&priv->swipe_gesture);
g_clear_object (&priv->long_press_gesture);
g_clear_object (&priv->gadget);
g_clear_pointer (&priv->scroll_history, (GDestroyNotify) g_array_unref);
GTK_WIDGET_CLASS (gtk_scrolled_window_parent_class)->destroy (widget);
G_OBJECT_CLASS (gtk_scrolled_window_parent_class)->finalize (object);
}
static void