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Add initial NEWS file.
[pulseview.git]
/
pv
/
prop
/
double.cpp
diff --git
a/pv/prop/double.cpp
b/pv/prop/double.cpp
index c1e776e1f6c890c21d9d435cbc66316d8976e528..39e205ee691f2910dd7899ac958ae5d9c69bde3f 100644
(file)
--- a/
pv/prop/double.cpp
+++ b/
pv/prop/double.cpp
@@
-35,19
+35,21
@@
Double::Double(QString name,
QString suffix,
optional< pair<double, double> > range,
optional<double> step,
QString suffix,
optional< pair<double, double> > range,
optional<double> step,
-
function<double ()>
getter,
-
function<void (double)>
setter) :
- Property(name),
+
Getter
getter,
+
Setter
setter) :
+ Property(name
, getter, setter
),
_decimals(decimals),
_suffix(suffix),
_range(range),
_step(step),
_decimals(decimals),
_suffix(suffix),
_range(range),
_step(step),
- _getter(getter),
- _setter(setter),
_spin_box(NULL)
{
}
_spin_box(NULL)
{
}
+Double::~Double()
+{
+}
+
QWidget* Double::get_widget(QWidget *parent)
{
if (_spin_box)
QWidget* Double::get_widget(QWidget *parent)
{
if (_spin_box)
@@
-61,7
+63,12
@@
QWidget* Double::get_widget(QWidget *parent)
if (_step)
_spin_box->setSingleStep(*_step);
if (_step)
_spin_box->setSingleStep(*_step);
- _spin_box->setValue(_getter ? _getter() : 0.0);
+ GVariant *const value = _getter ? _getter() : NULL;
+
+ if (value) {
+ _spin_box->setValue(g_variant_get_double(value));
+ g_variant_unref(value);
+ }
return _spin_box;
}
return _spin_box;
}
@@
-73,7
+80,7
@@
void Double::commit()
if (!_spin_box)
return;
if (!_spin_box)
return;
- _setter(
_spin_box->value(
));
+ _setter(
g_variant_new_double(_spin_box->value()
));
}
} // prop
}
} // prop