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inspector: Avoid losing a reference

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This was copying the example in the treelistrowsorter
docs that the previous commit fixed, so we apply
the same fix here.
This commit is contained in:
Matthias Clasen 2020-07-15 22:14:36 -04:00
parent 500dbaabc3
commit 46eb51bc30
1 changed files with 9 additions and 6 deletions
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15
gtk/inspector/resource-list.c
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@ -694,6 +694,7 @@ constructed (GObject *object)
GtkInspectorResourceList *rl = GTK_INSPECTOR_RESOURCE_LIST (object);
GListModel *root_model;
GListModel *sort_model;
GtkSorter *column_sorter;
GtkSorter *sorter;
g_signal_connect (rl->open_details_button, "clicked",
@ -709,7 +710,8 @@ constructed (GObject *object)
NULL,
NULL);
sorter = gtk_tree_list_row_sorter_new (gtk_column_view_get_sorter (GTK_COLUMN_VIEW (rl->list)));
column_sorter = gtk_column_view_get_sorter (GTK_COLUMN_VIEW (rl->list));
sorter = gtk_tree_list_row_sorter_new (g_object_ref (column_sorter));
sort_model = G_LIST_MODEL (gtk_sort_list_model_new (G_LIST_MODEL (rl->tree_model), sorter));
rl->selection = gtk_single_selection_new (sort_model);
g_object_unref (root_model);
@ -764,14 +766,15 @@ set_property (GObject *object,
}
static void
finalize (GObject *object)
dispose (GObject *object)
{
GtkInspectorResourceList *rl = GTK_INSPECTOR_RESOURCE_LIST (object);
g_object_unref (rl->selection);
g_object_unref (rl->tree_model);
g_clear_pointer (&rl->stack, gtk_widget_unparent);
g_clear_object (&rl->selection);
g_clear_object (&rl->tree_model);
G_OBJECT_CLASS (gtk_inspector_resource_list_parent_class)->finalize (object);
G_OBJECT_CLASS (gtk_inspector_resource_list_parent_class)->dispose (object);
}
static void
@ -889,7 +892,7 @@ gtk_inspector_resource_list_class_init (GtkInspectorResourceListClass *klass)
object_class->get_property = get_property;
object_class->set_property = set_property;
object_class->constructed = constructed;
object_class->finalize = finalize;
object_class->dispose = dispose;
widget_class->root = root;
widget_class->unroot = unroot;