if (gaussianFilterCheckBox->isChecked()) {
gaussianFilterLabel->show();
xGaussianLineEdit->show();
yGaussianLineEdit->show();
if (mDimension > 2)
zGaussianLineEdit->show();
if (gaussianFilterCheckBox->isChecked()) {
gaussianFilterLabel->show();
xGaussianLineEdit->show();
yGaussianLineEdit->show();
if (mDimension > 2)
zGaussianLineEdit->show();