public void setShowTabsAlways(boolean b) {
		showTabsAlways = b;
		rebuildTabs();
	}
Sets whether or not tabs should be display when there is only one tab. 
@param b true to show one tab; false collapses tab panel when only one tab exists
Ghidra/Framework/Docking/src/main/java/docking/widgets/tab/GTabPanel.java