public synchronized void showProgress(boolean show) {
		if (show != showingProgress) {
			showingProgress = show;
			Swing.runLater(updateProgressPanelRunnable);
		}
	}
Set whether the progress bar should be visible

@param show true if the progress bar should be visible
Ghidra/Framework/Docking/src/main/java/ghidra/util/task/TaskMonitorComponent.java