From b4beea2f9337014d522436cdf645291e0163d51a Mon Sep 17 00:00:00 2001
From: Matthias Vogelgesang <matthias.vogelgesang@kit.edu>
Date: Thu, 7 Aug 2014 12:33:47 +0200
Subject: Reset all property units and warn on override

---
 src/uca-camera.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'src')

diff --git a/src/uca-camera.c b/src/uca-camera.c
index ae8fea9..8bb7201 100644
--- a/src/uca-camera.c
+++ b/src/uca-camera.c
@@ -306,11 +306,22 @@ static void
 uca_camera_finalize (GObject *object)
 {
     UcaCameraPrivate *priv;
+    GParamSpec **props;
+    guint n_props;
 
     priv = UCA_CAMERA_GET_PRIVATE (object);
     g_value_array_free (priv->h_binnings);
     g_value_array_free (priv->v_binnings);
 
+    /* We will reset property units of all subclassed objects  */
+    props = g_object_class_list_properties (G_OBJECT_GET_CLASS (object), &n_props);
+
+    for (guint i = 0; i < n_props; i++) {
+        g_param_spec_set_qdata (props[i], UCA_UNIT_QUARK, NULL);
+    }
+
+    g_free (props);
+
     G_OBJECT_CLASS (uca_camera_parent_class)->finalize (object);
 }
 
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