Examples of DefaultComboBoxModel

        savePreferences();
    }


    private void updatePageSize() {
        if (pageSizeCombo.getSelectedItem() != customSizeString && !widthTextField.getText().isEmpty() && !heightTextField.getText().isEmpty()) {
            DefaultComboBoxModel comboBoxModel = (DefaultComboBoxModel) pageSizeCombo.getModel();
            PageSizeItem item = getItem(widthTextField.getText(), heightTextField.getText());
            if (item == null) {
                comboBoxModel.setSelectedItem(customSizeString);
            } else {
                comboBoxModel.setSelectedItem(item);
            }
        }
    }

Examples of javax.swing.DefaultComboBoxModel

        leftMarginTextField.setText(marginFormatter.format(left));
        rightMargintextField.setText(marginFormatter.format(right));
    }


    private PageSizeItem getItem(String width, String height) {
        DefaultComboBoxModel comboBoxModel = (DefaultComboBoxModel) pageSizeCombo.getModel();
        for (int i = 0; i < comboBoxModel.getSize(); i++) {
            Object o = comboBoxModel.getElementAt(i);
            if (o instanceof PageSizeItem) {
                PageSizeItem pageSize = (PageSizeItem) o;
                double pageWidth = 0;
                double pageHeight = 0;
                if (millimeter) {

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