@Override
		public Component getTableCellRendererComponent(GTableCellRenderingData data) {

			JLabel renderer = (JLabel) super.getTableCellRendererComponent(data);

			Object value = data.getValue();

			renderer.setIcon((value instanceof Icon) ? (Icon) value : null);
			String toolTipText = "";
			if (value == EXPERIMENTAL_ICON) {
				toolTipText = "This plugin is usable, but not fully tested or documented";
			}
			else if (value == DEV_ICON) {
				toolTipText =
					"This plugin is under development and not intended for general use.\n" +
						"It could cause Ghidra to become unstable!";
			}
			renderer.setToolTipText(toolTipText);

			return renderer;
		}
Renderer for the status column in the table.
Ghidra/Framework/Project/src/main/java/ghidra/framework/plugintool/dialog/PluginInstallerDialog.java