Method UpdateSignEditWindow

src/signs_gui.cpp:419–432

	}

	void UpdateSignEditWindow(const Sign *si)
	{
		/* Display an empty string when the sign hasn't been edited yet */
		if (!si->name.empty()) {
			this->name_editbox.text.Assign(GetString(STR_SIGN_NAME, si->index));
		} else {
			this->name_editbox.text.DeleteAll();
		}

		this->cur_sign = si->index;

		this->SetWidgetDirty(WID_QES_TEXT);
		this->SetFocusedWidget(WID_QES_TEXT);
	}

	/**
	 * Returns a pointer to the (alphabetically) previous or next sign of the current sign.