private void fixupComboBoxSizes() {
		// Make the charset and script comboboxes the same width
		requiredUnicodeScript.setPreferredSize(charsetComboBox.getPreferredSize());
	}
For test/screen shot use

@return button
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/strings/EncodedStringsDialog.java