private void createReloadBtn(JToolBar buttonToolbar) {
		Icon icon = Icons.REFRESH_ICON;
		Icon scaledIcon = ResourceManager.getScaledIcon(icon, ICON_SIZE, ICON_SIZE);
		Action action =
			new ReloadAction("undefined", scaledIcon, "Load selected instructions from listing");
		createToolbarButton(buttonToolbar, icon, action, "reload");
	}
Adds mouse event listeners for clicking on the table header and internal
cells.
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/instructionsearch/ui/InstructionTable.java