/** \brief Get the background color (incl. alpha) from the document, if possibly
* \returns The background color of the document, inclusive alpha. If none found, returns (0,0,0,0) */
QColor getBackgroundColor();
+ int frameWidth() const;
+ int frameHeight() const;
enum ItemOrigin {OriginXLeft = 0, OriginYTop = 1};
enum AxisPosition {AxisDefault = 0, AxisInverted = 1};