AnalogSignal: Make threshold neutral area darker

[pulseview.git] / pv / prop / double.cpp

diff --git a/pv/prop/double.cpp b/pv/prop/double.cpp
index d059755843112be79d6e014672f05e0e31feb806..e1539a127d63dccd9830673a21d66bd07e343f69 100644 (file)
--- a/pv/prop/double.cpp
+++ b/pv/prop/double.cpp
@@ -14,11 +14,10 @@
  * 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 <assert.h>
+#include <cassert>
 
 #include <QDoubleSpinBox>
 
@@ -31,22 +30,19 @@ namespace pv {
 namespace prop {
 
 Double::Double(QString name,
+       QString desc,
        int decimals,
        QString suffix,
        optional< pair<double, double> > range,
        optional<double> step,
        Getter getter,
        Setter setter) :
-       Property(name, getter, setter),
+       Property(name, desc, getter, setter),
        decimals_(decimals),
        suffix_(suffix),
        range_(range),
        step_(step),
-       spin_box_(NULL)
-{
-}
-
-Double::~Double()
+       spin_box_(nullptr)
 {
 }
 
@@ -56,11 +52,11 @@ QWidget* Double::get_widget(QWidget *parent, bool auto_commit)
                return spin_box_;
 
        if (!getter_)
-               return NULL;
+               return nullptr;
 
        Glib::VariantBase variant = getter_();
        if (!variant.gobj())
-               return NULL;
+               return nullptr;
 
        double value = Glib::VariantBase::cast_dynamic<Glib::Variant<double>>(
                variant).get();
@@ -97,5 +93,5 @@ void Double::on_value_changed(double)
        commit();
 }
 
-} // prop
-} // pv
+}  // namespace prop
+}  // namespace pv