float_property.cpp
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29 
30 #include <float.h> // for FLT_MAX
31 
32 #include <QtGlobal>
33 
35 
36 namespace rviz
37 {
38 FloatProperty::FloatProperty(const QString& name,
39  float default_value,
40  const QString& description,
41  Property* parent,
42  const char* changed_slot,
43  QObject* receiver)
44  : Property(name, default_value, description, parent, changed_slot, receiver)
45  , min_(-FLT_MAX)
46  , max_(FLT_MAX)
47 {
48 }
49 
50 bool FloatProperty::setValue(const QVariant& new_value)
51 {
52  return Property::setValue(qBound(min_, new_value.toFloat(), max_));
53 }
54 
55 void FloatProperty::setMin(float min)
56 {
57  min_ = min;
58  setValue(getValue());
59 }
60 
61 void FloatProperty::setMax(float max)
62 {
63  max_ = max;
64  setValue(getValue());
65 }
66 
67 } // end namespace rviz
void setMin(float min)
FloatProperty(const QString &name=QString(), float default_value=0, const QString &description=QString(), Property *parent=nullptr, const char *changed_slot=nullptr, QObject *receiver=nullptr)
void setMax(float max)
virtual bool setValue(const QVariant &new_value)
Set the new value for this property. Returns true if the new value is different from the old value...
Definition: property.cpp:134
A single element of a property tree, with a name, value, description, and possibly children...
Definition: property.h:100
bool setValue(const QVariant &new_value) override
Set the new value for this property. Returns true if the new value is different from the old value...
virtual QVariant getValue() const
Return the value of this Property as a QVariant. If the value has never been set, an invalid QVariant...
Definition: property.cpp:150


rviz
Author(s): Dave Hershberger, David Gossow, Josh Faust
autogenerated on Mon Aug 15 2022 02:05:16