this->FinishInitNested(); // Initializes 'this->line_height' and 'this->date_width'.

		this->OnInvalidateData(0);

	}

	void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize) override

	{

		if (widget == WID_MH_BACKGROUND) {

			this->line_height = FONT_HEIGHT_NORMAL + WidgetDimensions::scaled.vsep_normal;

			resize->height = this->line_height;

			/* Months are off-by-one, so it's actually 8. Not using

			 * month 12 because the 1 is usually less wide. */

			this->date_width = GetStringBoundingBox(STR_JUST_DATE_TINY).width + WidgetDimensions::scaled.hsep_wide;

			size->height = 4 * resize->height + WidgetDimensions::scaled.framerect.Vertical(); // At least 4 lines are visible.

			size->width = std::max(200u, size->width); // At least 200 pixels wide.

		}

	}

	void OnPaint() override

	{

		this->OnInvalidateData(0);

		this->DrawWidgets();

	}