private void placeInterpolationParameters() {
        interpolationParametersPanel.setLayout(gridBagLayout);

        //Create GridBagConstraints
        GridBagConstraints constraints = new GridBagConstraints();
        constraints.anchor = GridBagConstraints.NORTHWEST;
        constraints.insets = DEFAULT_INSETS;
        constraints.gridx = 0;
        constraints.gridy = 0;
        constraints.weightx = 1;
        constraints.weighty = 1;
        constraints.fill = GridBagConstraints.HORIZONTAL;

        constraints.gridy++;
        constraints.gridx = 0;
        gridBagLayout.setConstraints(numberOfSpheresLabel, constraints);
        constraints.gridx++;
        gridBagLayout.setConstraints(numberOfSpheresTextField, constraints);

        interpolationParametersPanel.add(numberOfSpheresLabel);
        interpolationParametersPanel.add(numberOfSpheresTextField);
    }