X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fwidgets%2Fdevicetoolbutton.hpp;h=589fbf2338016138be21050dd250032d54a04050;hb=3a21afa6a5dfc06c17f127960bb0038fd322f213;hp=af9e6e686da2a0dfe5662adf3a48d6d4b52b976e;hpb=7a01bd3654ed046216308fa64edfd79be7cd525f;p=pulseview.git

diff --git a/pv/widgets/devicetoolbutton.hpp b/pv/widgets/devicetoolbutton.hpp
index af9e6e68..589fbf23 100644
--- a/pv/widgets/devicetoolbutton.hpp
+++ b/pv/widgets/devicetoolbutton.hpp
@@ -32,14 +32,14 @@
 
 struct srd_decoder;
 
-namespace sigrok {
-class Device;
-}
-
 namespace pv {
 
 class DeviceManager;
 
+namespace devices {
+class Device;
+}
+
 namespace widgets {
 
 class DeviceToolButton : public QToolButton
@@ -59,7 +59,7 @@ public:
 	/**
 	 * Returns a reference to the selected device.
 	 */
-	std::shared_ptr<sigrok::Device> selected_device();
+	std::shared_ptr<devices::Device> selected_device();
 
 	/**
 	 * Sets the current list of devices.
@@ -67,8 +67,14 @@ public:
 	 * @param selected_device the currently active device.
 	 */
 	void set_device_list(
-		const std::list< std::shared_ptr<sigrok::Device> > &devices,
-		std::shared_ptr<sigrok::Device> selected);
+		const std::list< std::shared_ptr<devices::Device> > &devices,
+		std::shared_ptr<devices::Device> selected);
+
+	/**
+	 * Sets the current device to "no device". Useful for when a selected
+	 * device fails to open.
+	 */
+	void reset();
 
 private:
 	/**
@@ -93,8 +99,8 @@ private:
 	QMenu menu_;
 	QSignalMapper mapper_;
 
-	std::shared_ptr<sigrok::Device> selected_device_;
-	std::vector< std::weak_ptr<sigrok::Device> > devices_;
+	std::shared_ptr<devices::Device> selected_device_;
+	std::vector< std::weak_ptr<devices::Device> > devices_;
 
 	QString device_tooltip_;
 };