#include <QSize>
	#include <QLineEdit>
	#include <QTextEdit>
	
	
	const QSize size(QLineEdit{}.sizeHint());
  QTextEdit textedit1, textedit2;
  textedit1.setFixedSize(size);
  textedit2.setFixedSize(size);

  textedit1.setText(QStringLiteral("pQy"));
  textedit2.setPlaceholderText(QStringLiteral("pQy"));

  textedit1.move(10,0);
  textedit1.move(50+size.width(),0);

  textedit1.show(); // okay
  textedit2.show(); // bottom pixels of text are clipped off