Method Blink

src/smallmap_gui.cpp:1431–1439

Blink the industries (if hover over an industry). */

	/** Blink the industries (if hover over an industry). */
	void Blink()
	{
		if (_smallmap_industry_highlight == IT_INVALID) return;

		_smallmap_industry_highlight_state = !_smallmap_industry_highlight_state;

		this->UpdateLinks();
		this->SetDirty();
	}

	/** Force a full refresh of the map. */
	void ForceRefresh()