X-Git-Url: http://git.code-monkey.de/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fwidgets%2Fdevicetoolbutton.hpp;h=46b2240a0fc90c60c919f3c74053a6fd24ed522b;hp=ed69a4b64a4ef1b0209daf004f2192117a9af8c6;hb=6f925ba9d6faf1077b73c5a5808259576081716a;hpb=da30ecb7e72bd2547e524258efa5ec642988b70b

diff --git a/pv/widgets/devicetoolbutton.hpp b/pv/widgets/devicetoolbutton.hpp
index ed69a4b..46b2240 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
@@ -30,6 +29,11 @@
 #include <QSignalMapper>
 #include <QToolButton>
 
+using std::list;
+using std::shared_ptr;
+using std::vector;
+using std::weak_ptr;
+
 struct srd_decoder;
 
 namespace pv {
@@ -59,7 +63,7 @@ public:
 	/**
 	 * Returns a reference to the selected device.
 	 */
-	std::shared_ptr<devices::Device> selected_device();
+	shared_ptr<devices::Device> selected_device();
 
 	/**
 	 * Sets the current list of devices.
@@ -67,8 +71,14 @@ public:
 	 * @param selected_device the currently active device.
 	 */
 	void set_device_list(
-		const std::list< std::shared_ptr<devices::Device> > &devices,
-		std::shared_ptr<devices::Device> selected);
+		const list< shared_ptr<devices::Device> > &devices,
+		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 +103,8 @@ private:
 	QMenu menu_;
 	QSignalMapper mapper_;
 
-	std::shared_ptr<devices::Device> selected_device_;
-	std::vector< std::weak_ptr<devices::Device> > devices_;
+	shared_ptr<devices::Device> selected_device_;
+	vector< weak_ptr<devices::Device> > devices_;
 
 	QString device_tooltip_;
 };