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author | David Robillard <d@drobilla.net> | 2013-01-08 18:58:11 +0000 |
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committer | David Robillard <d@drobilla.net> | 2013-01-08 18:58:11 +0000 |
commit | e4831db229641ee88ad8a2c1e0d82d7d3442e96b (patch) | |
tree | 59cd424127442d2881bcd4680bbcaa1271cf0948 /ganv/Node.hpp | |
parent | c0ce35232594b1aa07473f8e61fcee14cf97fbe8 (diff) | |
download | ganv-e4831db229641ee88ad8a2c1e0d82d7d3442e96b.tar.gz ganv-e4831db229641ee88ad8a2c1e0d82d7d3442e96b.tar.bz2 ganv-e4831db229641ee88ad8a2c1e0d82d7d3442e96b.zip |
Add signals and default handlers for every property in conventional Gtkmm style.
git-svn-id: http://svn.drobilla.net/lad/trunk/ganv@4908 a436a847-0d15-0410-975c-d299462d15a1
Diffstat (limited to 'ganv/Node.hpp')
-rw-r--r-- | ganv/Node.hpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/ganv/Node.hpp b/ganv/Node.hpp index fb1c1be..c9aaa63 100644 --- a/ganv/Node.hpp +++ b/ganv/Node.hpp @@ -38,6 +38,8 @@ public: : Item(GANV_ITEM(g_object_ref(gobj))) { g_signal_connect(gobj, "moved", G_CALLBACK(on_moved), this); + CONNECT_PROP_SIGNAL(gobj, selected, + on_notify<gboolean>, &Node::on_selected) } ~Node() { @@ -83,6 +85,13 @@ private: static void on_moved(GanvNode* node, double x, double y) { Glib::wrap(node)->_signal_moved.emit(x, y); } + + template<typename T> + static void on_notify(GObject* gobj, GParamSpec* pspec, gpointer signal) { + T value; + g_object_get(gobj, g_param_spec_get_name(pspec), &value, NULL); + ((sigc::signal<bool, T>*)signal)->emit(value); + } }; } // namespace Ganv |