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demo: Use GtkDropDown::selected-item

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This commit is contained in:
Benjamin Otte 2020-06-21 02:14:53 +02:00
parent 45167d5c0d
commit 3549f43902
1 changed files with 2 additions and 33 deletions
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35
demos/gtk-demo/listview_colors.c
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@ -471,29 +471,6 @@ get_title (gpointer item)
return g_strdup ((char *)g_object_get_data (G_OBJECT (item), "title"));
}
static gboolean
set_item (GBinding *binding,
const GValue *from,
GValue *to,
gpointer data)
{
GObject *source = g_binding_get_source (binding);
GListModel *model;
guint selected;
gpointer item;
selected = g_value_get_uint (from);
model = gtk_drop_down_get_model (GTK_DROP_DOWN (source));
item = g_list_model_get_item (model, selected);
g_value_set_object (to, item);
g_clear_object (&item);
return TRUE;
}
GtkWidget *
create_color_grid (void)
{
@ -663,11 +640,7 @@ do_listview_colors (GtkWidget *do_widget)
gtk_drop_down_set_model (GTK_DROP_DOWN (dropdown), G_LIST_MODEL (sorters));
g_object_unref (sorters);
g_object_bind_property_full (dropdown, "selected",
model, "sorter",
G_BINDING_SYNC_CREATE,
set_item, NULL,
NULL, NULL);
g_object_bind_property (dropdown, "selected-item", model, "sorter", G_BINDING_SYNC_CREATE);
factories = g_list_store_new (GTK_TYPE_LIST_ITEM_FACTORY);
@ -698,11 +671,7 @@ do_listview_colors (GtkWidget *do_widget)
gtk_drop_down_set_model (GTK_DROP_DOWN (dropdown), G_LIST_MODEL (factories));
g_object_unref (factories);
g_object_bind_property_full (dropdown, "selected",
gridview, "factory",
G_BINDING_SYNC_CREATE,
set_item, NULL,
NULL, NULL);
g_object_bind_property (dropdown, "selected-item", gridview, "factory", G_BINDING_SYNC_CREATE);
g_object_unref (model);
}