X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fwidgets%2Fdevicetoolbutton.cpp;h=6a12aa25c446904651b60bfe6de58e13d27eaa12;hb=b571a8e7e0dc3e3b6daa58f27050e76466f006dd;hp=d553aba32987d7bded07a7be5767d63501fb69c0;hpb=7e0c99bf95836c89574b53ae3fa7840e2ddca77d;p=pulseview.git

diff --git a/pv/widgets/devicetoolbutton.cpp b/pv/widgets/devicetoolbutton.cpp
index d553aba..6a12aa2 100644
--- a/pv/widgets/devicetoolbutton.cpp
+++ b/pv/widgets/devicetoolbutton.cpp
@@ -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/>.
  */
 
 #include <cassert>
@@ -92,7 +91,7 @@ void DeviceToolButton::update_device_list()
 	menu_.setDefaultAction(connect_action_);
 	menu_.addSeparator();
 
-	for (weak_ptr<Device> dev_weak_ptr : devices_) {
+	for (weak_ptr<Device>& dev_weak_ptr : devices_) {
 		shared_ptr<Device> dev(dev_weak_ptr.lock());
 		if (!dev)
 			continue;
@@ -118,7 +117,7 @@ void DeviceToolButton::on_action(QObject *action)
 	selected_device_.reset();
 
 	Device *const dev = (Device*)((QAction*)action)->data().value<void*>();
-	for (weak_ptr<Device> dev_weak_ptr : devices_) {
+	for (weak_ptr<Device>& dev_weak_ptr : devices_) {
 		shared_ptr<Device> dev_ptr(dev_weak_ptr);
 		if (dev_ptr.get() == dev) {
 			selected_device_ = shared_ptr<Device>(dev_ptr);
@@ -158,5 +157,5 @@ void DeviceToolButton::on_menu_hover_timeout()
 	QToolTip::showText(QCursor::pos(), device_tooltip_);
 }
 
-} // widgets
-} // pv
+}  // namespace widgets
+}  // namespace pv