Ejemplos de updateHasValidInput en C++ (Cpp)

Ejemplo n.º 1

Archivo: ctkPathLineEdit.cpp Proyecto: lassoan/CTK

//-----------------------------------------------------------------------------
void ctkPathLineEditPrivate::init()
{
  Q_Q(ctkPathLineEdit);
  this->ComboBox = new QComboBox(q);
  QHBoxLayout* layout = new QHBoxLayout(q);
  layout->addWidget(this->ComboBox);
  layout->setContentsMargins(0,0,0,0);

  this->ComboBox->setEditable(true);
  q->setSizePolicy(QSizePolicy(
                     QSizePolicy::Expanding, QSizePolicy::Fixed,
                     QSizePolicy::LineEdit));

  QObject::connect(this->ComboBox,SIGNAL(editTextChanged(QString)),
                   q, SLOT(setCurrentDirectory(QString)));
  QObject::connect(this->ComboBox,SIGNAL(editTextChanged(QString)),
                   q, SLOT(updateHasValidInput()));
}

Ejemplo n.º 2

Archivo: ctkPathLineEdit.cpp Proyecto: CJGoch/CTK

//------------------------------------------------------------------------------
void ctkPathLineEditPrivate::createPathLineEditWidget(bool useComboBox)
{
  Q_Q(ctkPathLineEdit);

  QString path = q->currentPath();

  if (useComboBox)
    {
    this->ComboBox = new QComboBox(q);
    this->ComboBox->setEditable(true);
    this->ComboBox->setInsertPolicy(QComboBox::NoInsert);
    this->LineEdit = this->ComboBox->lineEdit();
    }
  else
    {
    this->ComboBox = 0;
    this->LineEdit = new QLineEdit(q);
    }

  if (q->layout() && q->layout()->itemAt(0))
    {
    delete q->layout()->itemAt(0)->widget();
    }
  qobject_cast<QHBoxLayout*>(q->layout())->insertWidget(
    0,
    this->ComboBox ? qobject_cast<QWidget*>(this->ComboBox) :
    qobject_cast<QWidget*>(this->LineEdit));

  this->updateFilter();
  q->retrieveHistory();
  q->setCurrentPath(path);

  QObject::connect(this->LineEdit, SIGNAL(textChanged(QString)),
                   q, SLOT(setCurrentDirectory(QString)));
  QObject::connect(this->LineEdit, SIGNAL(textChanged(QString)),
                   q, SLOT(updateHasValidInput()));
  q->updateGeometry();
}