Method setCompleter

lib/QCodeEditor/src/internal/QCodeEditor.cpp:651–677

}

void QCodeEditor::setCompleter(QCompleter *completer)
{
  if (m_completer)
  {
    disconnect(m_completer, nullptr, this, nullptr);
  }

  m_completer = completer;

  if (!m_completer)
  {
    return;
  }

  m_completer->setWidget(this);
  m_completer->setCompletionMode(QCompleter::CompletionMode::PopupCompletion);

  // Match the editor's monospace font and colors so the popup looks native
  if (m_completer->popup())
  {
    m_completer->popup()->setFont(font());
    m_completer->popup()->setPalette(palette());
  }

  connect(m_completer, QOverload<const QString &>::of(&QCompleter::activated),
          this, &QCodeEditor::insertCompletion);
}

void QCodeEditor::focusInEvent(QFocusEvent *e)
{