virtual void OnPaint()

	{

		/* Detect if content has changed height. This can happen if a

		 * multi-line text contains eg. {COMPANY} and that company is

		 * renamed.

		 */

		if (this->vscroll->GetCount() != this->GetContentHeight()) {

			this->vscroll->SetCount(this->GetContentHeight());

			this->SetWidgetDirty(WID_SB_SCROLLBAR);

			this->SetWidgetDirty(WID_SB_PAGE_PANEL);

		}

		this->DrawWidgets();

	}