float_edit.cpp
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29 
30 #include <QDoubleValidator>
31 #include <QLocale>
32 
34 
35 namespace rviz
36 {
37 FloatEdit::FloatEdit(QWidget* parent) : QLineEdit(parent)
38 {
39  setFrame(false);
40  setValidator(new QDoubleValidator(this));
41  connect(this, SIGNAL(textEdited(const QString&)), this, SLOT(updateValue()));
42 }
43 
44 void FloatEdit::setValue(float new_value)
45 {
46  if (value_ != new_value)
47  {
48  QLocale locale;
49  value_ = new_value;
50  bool ok = true;
51  float existing_text_value = locale.toFloat(text(), &ok);
52  if (!ok || existing_text_value != new_value)
53  {
54  setText(locale.toString((double)value_));
55  }
56  }
57 }
58 
60 {
61  if (hasAcceptableInput())
62  {
63  bool ok = true;
64  float new_value = QLocale().toFloat(text(), &ok);
65  if (ok)
66  {
67  setValue(new_value);
68  }
69  }
70 }
71 
72 } // end namespace rviz
ROSCPP_DECL bool ok()
virtual void setValue(float new_value)
Definition: float_edit.cpp:44
void updateValue()
Definition: float_edit.cpp:59
FloatEdit(QWidget *parent=nullptr)
Definition: float_edit.cpp:37


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