Method GetMinLegendWidth

src/smallmap_gui.cpp:697–700

* Compute minimal required width of the legends. * @return Minimally needed width for displaying the smallmap legends in pixels. */

	 * @return Minimally needed width for displaying the smallmap legends in pixels.
	 */
	inline uint GetMinLegendWidth() const
	{
		return WidgetDimensions::scaled.framerect.left + this->min_number_of_columns * this->column_width;
	}

	/**
	 * Return number of columns that can be displayed in \a width pixels.