float_edit.cpp
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29 
30 #include <QDoubleValidator>
31 #include <QLocale>
32 
34 
35 namespace rviz
36 {
37 
38 FloatEdit::FloatEdit( QWidget* parent )
39  : QLineEdit( parent )
40 {
41  setFrame( false );
42  setValidator( new QDoubleValidator( this ));
43  connect( this, SIGNAL( textEdited( const QString& )), this, SLOT( updateValue() ));
44 }
45 
46 void FloatEdit::setValue( float new_value )
47 {
48  if( value_ != new_value )
49  {
50  QLocale locale;
51  value_ = new_value;
52  bool ok = true;
53  float existing_text_value = locale.toFloat(text(), &ok );
54  if( !ok || existing_text_value != new_value )
55  {
56  setText( locale.toString((double) value_ ));
57  }
58  }
59 }
60 
62 {
63  if( hasAcceptableInput() )
64  {
65  bool ok = true;
66  float new_value = QLocale().toFloat(text(), &ok );
67  if( ok )
68  {
69  setValue( new_value );
70  }
71  }
72 }
73 
74 } // end namespace rviz
FloatEdit(QWidget *parent=0)
Definition: float_edit.cpp:38
virtual void setValue(float new_value)
Definition: float_edit.cpp:46
void updateValue()
Definition: float_edit.cpp:61


rviz
Author(s): Dave Hershberger, David Gossow, Josh Faust
autogenerated on Sat Apr 27 2019 02:33:41