private EmptyBorderToggleButton createHexViewBtn(JToolBar toolbar1) {
		Icon hexIcon = new GIcon("icon.plugin.instructiontable.hex");
		Action hexAction = new HexAction("hex", hexIcon, "hex view");
		EmptyBorderToggleButton hexBtn = new EmptyBorderToggleButton();
		hexBtn.setAction(hexAction);
		hexBtn.setName("Hex View Button");
		hexBtn.setHideActionText(true);
		hexBtn.setSelected(true);
		toolbar1.add(hexBtn);
		return hexBtn;
	}
Creates {@link InstructionTableDataObject} objects to back the preview
table.
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/instructionsearch/ui/PreviewTable.java