X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fwidgets%2Fdevicetoolbutton.hpp;h=cedf49e78386d58482e42b6ac98c439ab89c5b98;hb=eb8269e3b5eebdd77e6a82d42bcfdfbc3f7613a9;hp=ed69a4b64a4ef1b0209daf004f2192117a9af8c6;hpb=da30ecb7e72bd2547e524258efa5ec642988b70b;p=pulseview.git

diff --git a/pv/widgets/devicetoolbutton.hpp b/pv/widgets/devicetoolbutton.hpp
index ed69a4b..cedf49e 100644
--- a/pv/widgets/devicetoolbutton.hpp
+++ b/pv/widgets/devicetoolbutton.hpp
@@ -14,8 +14,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef PULSEVIEW_PV_WIDGETS_DEVICETOOLBUTTON_HPP
@@ -70,6 +69,12 @@ 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.