public void setActiveTab(String tabName) {
		activeTabName = tabName;
		doSetActiveTab();
	}
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