@Override
	protected boolean hasInvalidEntry() {
		return nameTextField.getTextEntryStatus() == INVALID ||
			descriptionTextField.getTextEntryStatus() == INVALID ||
			sizeTextField.getTextEntryStatus() == INVALID ||
			explicitAlignTextField.getTextEntryStatus() == INVALID ||
			explicitPackingTextField.getTextEntryStatus() == INVALID;
	}
Sets the currently displayed structure packing value (maximum component alignment)
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/compositeeditor/CompEditorPanel.java