X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fprop%2Fbinding%2Fdeviceoptions.cpp;h=bc367673ed44330e8b89e0e32ae7b495d95dd3bc;hp=b6f2f13605e54b15a34330637e0cf53cf82d44e7;hb=d71bca8b719331690455e3b3aa8aeeba350c9d3a;hpb=d191508b2cfa24b5cf56c5184e7609353582f972

diff --git a/pv/prop/binding/deviceoptions.cpp b/pv/prop/binding/deviceoptions.cpp
index b6f2f136..bc367673 100644
--- a/pv/prop/binding/deviceoptions.cpp
+++ b/pv/prop/binding/deviceoptions.cpp
@@ -20,6 +20,8 @@
 
 #include <boost/bind.hpp>
 
+#include <QDebug>
+
 #include "deviceoptions.h"
 
 #include <pv/prop/enum.h>
@@ -86,7 +88,7 @@ void DeviceOptions::expose_enum(const struct sr_config_info *info,
 {
 	_properties.push_back(shared_ptr<Property>(
 		new Enum(QString(info->name), values,
-			function<const void* ()>(),
+			bind(getter, _sdi, key),
 			bind(sr_config_set, _sdi, key, _1))));
 }
 
@@ -151,6 +153,18 @@ void DeviceOptions::bind_vdiv(const struct sr_config_info *info)
 	expose_enum(info, values, SR_CONF_VDIV);
 }
 
+const void* DeviceOptions::enum_getter(
+	const struct sr_dev_inst *sdi, int key)
+{
+	const void *data = NULL;
+	if(sr_config_get(sdi->driver, key, &data, sdi) != SR_OK) {
+		qDebug() <<
+			"WARNING: Failed to get value of config id" << key;
+		return NULL;
+	}
+	return data;
+}
+
 } // binding
 } // prop
 } // pv