* Ends the current undo cycle. */

* Starts a new cycle for one undo step. Every undoable that is * added after calling this method goes into this cycle. */

* Returns a pointer to the layer this entity is on or nullptr. * * @para resolve true: if the layer is ByBlock, the layer of the * bl

* Sets the pen of this entity to the current pen of * the graphic this entity is in. If this entity (and none * of its parents) are in a graphic the

Gets the current byte position in buffer **/

restore action from checked button

Reads raw double IEEE standard 64 bits returns a double (RD) **/

* Writes a hex int variable to the DXF file. * * @param gc Group code. * @param value Int value */

* @brief width * Returns the wid th of this area * @return */

* @return true because entities made from subclasses are * atomic entities. */

* push_backs the given point to the control points. */

* Removes a block from the list. * Listeners are notified after the block was removed from * the list but before it gets deleted. */

* Go back in menu or current action. */

* Translates a vector in screen coordinates to a vector in real coordinates. */

* Updates the block box from the blocks in the graphic. */

* Counts the selected entities in this container. */

* Sets to a unit vector by the direction angle */

* Called whenever the selection changed. */

------------------------------------------------------------------------------ \brief Return the error code. */

* Utility method to reduce dependencies in inherited actions * @param cmd */

reads "size" bytes and stores in "buf" return false if fail */

* @retval true if the spline is closed. * @retval false otherwise. */

* @brief left * vector for this area * @return */

* Loads the given file into this graphic. */

* @return square of vector length */

* @return Number of solutions available. */

* Is this insert visible? (re-implementation from RS_Entity) * * @return true Only if the entity and the block and the layer it is on * are visible

* Gets the unit of this graphic */

remove the last point

* Sets a new position for the vector in polar coordinates. */

* Deletes an entity with the background color. * Might be recursively called e.g. for polylines. */

* @brief height * Returns the height f this area * @return */

@return The active block of nullptr if no block is activated.

@return default pen for this layer. */

* Gets the arc's bulge (tangens of angle length divided by 4). */

* This method doesn't do any calculations. * @return minimum coordinate of the entity. * @see calculateBorders() */

* Converts the given string into an int or returns the given * default valud (def) if value is NULL or empty. */

* @return True if the entity is in the given range. */

* @return vector solution which is the closest to the given coordinate. * dist will contain the distance if it doesn't point to NULL (default). */

* Gives this entity a new unique id. */

* return the LOCK state of the Layer */

* This method doesn't do any calculations. * @return minimum coordinate of the entity. * @see calculateBorders() */