X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fwidgets%2Fdevicetoolbutton.hpp;h=589fbf2338016138be21050dd250032d54a04050;hb=68ad932d712f9a59be529d5283b95617e6da1e28;hp=ed69a4b64a4ef1b0209daf004f2192117a9af8c6;hpb=da30ecb7e72bd2547e524258efa5ec642988b70b;p=pulseview.git

diff --git a/pv/widgets/devicetoolbutton.hpp b/pv/widgets/devicetoolbutton.hpp
index ed69a4b6..589fbf23 100644
--- a/pv/widgets/devicetoolbutton.hpp
+++ b/pv/widgets/devicetoolbutton.hpp
@@ -70,6 +70,12 @@ public:
 		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:
 	/**
 	 * Repopulates the menu from the device list.