private void doSetActiveTab() {
		if (activeTabName == null) {
			return;
		}

		JTabbedPane pane = findTabbedPane(this);
		if (pane == null) {
			return;
		}

		int n = pane.getTabCount();
		for (int i = 0; i < n; i++) {
			String tabTitle = pane.getTitleAt(i);
			if (activeTabName.equals(tabTitle)) {
				pane.setSelectedIndex(i);
				return;
			}
		}
	}
Sets the active tab of this chooser to be the given tab name, if it exists (the color chooser
UI may be different, depending upon the current Look and Feel)

@param tabName the tab name
Ghidra/Framework/Docking/src/main/java/docking/options/editor/GhidraColorChooser.java