private void doRestoreProject(Project project) {
		SaveState saveState = project.getSaveableData(DISPLAY_DATA);
		if (saveState == null) {
			return;
		}
		tool.setSaveableDisplayData(saveState);
	}
menu listener for File | Close Project...
<p>
This method will always save the FrontEndTool and project, but not the data unless 
{@code confirmClose} is called.

@param isExiting true if we are closing the project because 
Ghidra is exiting
@return false if user cancels the close operation
Ghidra/Framework/Project/src/main/java/ghidra/framework/main/FileActionManager.java