/** @brief Updates the Mlt::Geometry object. */
void slotUpdateGeometry();
/** @brief Updates the spinBoxes according to the rect. */
void slotUpdateProperties();
/** @brief Sets the rect's x position to @param value. */
/** @brief Updates the Mlt::Geometry object. */
void slotUpdateGeometry();
/** @brief Updates the spinBoxes according to the rect. */
void slotUpdateProperties();
/** @brief Sets the rect's x position to @param value. */