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| author | Kjell Ahlstedt <kjellahlstedt@gmail.com> | 2021-07-15 18:50:35 +0200 |
|---|---|---|
| committer | Kjell Ahlstedt <kjellahlstedt@gmail.com> | 2021-07-15 18:52:54 +0200 |
| commit | 225caae286976d3632d20459e57358205adced2e (patch) | |
| tree | 3b0925d10df4bb8946f06f52f68f1c330c3df394 | |
| parent | c972416f0d5c32ebda195b5d58f9d2f1b234f577 (diff) | |
| download | glibmm-225caae286976d3632d20459e57358205adced2e.tar.gz | |
Gio::ListModel::get_object(): Don't try to cast to Glib::Object
Gio::ListModel::get_object() returns Glib::RefPtr<Glib::ObjectBase>.
Don't try to dynamic_cast it to Glib::Object. It would fail if the object
has been constructed as an interface, and e.g. has a Gio::File wrapper.
Fixes #93
| -rw-r--r-- | gio/src/listmodel.hg | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gio/src/listmodel.hg b/gio/src/listmodel.hg index 875dece9..32fb183e 100644 --- a/gio/src/listmodel.hg +++ b/gio/src/listmodel.hg @@ -90,6 +90,10 @@ public: //It doesn't do anything differently. _IGNORE(g_list_model_get_item) + // Don't use Glib::RefPtr<Glib::Object> Glib::wrap(GObject* object, bool take_copy). + // The object may be an interface object, e.g. Gio::File. Such an object can't be + // cast to Glib::Object. https://gitlab.gnome.org/GNOME/glibmm/-/issues/93 +#m4 _CONVERSION(`GObject*',`Glib::RefPtr<Glib::ObjectBase>',`Glib::make_refptr_for_instance<Glib::ObjectBase>(Glib::wrap_auto($3))') _WRAP_METHOD(Glib::RefPtr<Glib::ObjectBase> get_object(guint position), g_list_model_get_object, newin "2,50") _WRAP_METHOD(Glib::RefPtr<const Glib::ObjectBase> get_object(guint position) const, g_list_model_get_object, constversion, newin "2,50") |