Fix EncryptWidget height.

src/modules/partition/gui/EncryptWidget.cpp

@@ -38,6 +38,7 @@ EncryptWidget::EncryptWidget( QWidget* parent )
     connect( m_confirmLineEdit, &QLineEdit::textEdited,
              this, &EncryptWidget::onPassphraseEdited );
 
+    setFixedHeight( m_passphraseLineEdit->height() ); // Avoid jumping up and down
     updateState();
 }