Documentation for widgets.

--HG--
branch : develop

src/widgets/doubledelegate.cpp

@@ -26,13 +26,6 @@
  **
  *************************************************************************/
 
- /*
-     doubledelegate.cpp
-
-     A delegate that allows the user to change integer values from the model
-     using a spin box widget.
- */
-
 #include "doubledelegate.h"
 
 #include <QDoubleSpinBox>

src/widgets/doubledelegate.h

@@ -32,48 +32,58 @@
 #include <QItemDelegate>
 
 /**
- * @brief The DoubleSpinBoxDelegate class
+ * @brief The DoubleSpinBoxDelegate class a delegate that allows the user to change integer values from the model
+ * using a spin box widget.
  */
 class DoubleSpinBoxDelegate : public QItemDelegate
 {
     Q_OBJECT
 public:
             /**
-             * @brief DoubleSpinBoxDelegate
+             * @brief DoubleSpinBoxDelegate constructor.
-             * @param parent
+             * @param parent parent object.
              */
     DoubleSpinBoxDelegate(QObject *parent = 0): QItemDelegate(parent), lastValue(-10001.0){}
     /**
-     * @brief createEditor
+     * @brief createEditorReturns the widget used to edit the item specified by index for editing. The parent widget and
-     * @param parent
+     * style option are used to control how the editor widget appears.
-     * @param option
+     * @param parent parent widget.
-     * @param index
+     * @param option item options.
-     * @return
+     * @param index index of data item.
+     * @return editor to be used for editing the data item.
      */
     QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const;
     /**
-     * @brief setEditorData
+     * @brief setEditorData sets the data to be displayed and edited by the editor from the data model item specified by
-     * @param editor
+     * the model index.
-     * @param index
+     * @param editor editor.
+     * @param index index of data item.
      */
     void    setEditorData(QWidget *editor, const QModelIndex &index) const;
     /**
-     * @brief setModelData
+     * @brief setModelData gets data from the editor widget and stores it in the specified model at the item index.
-     * @param editor
+     * @param editor editor.
-     * @param model
+     * @param model model.
-     * @param index
+     * @param index index of data item.
      */
     void    setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const;
     /**
-     * @brief updateEditorGeometry
+     * @brief updateEditorGeometry updates the editor for the item specified by index according to the style option
-     * @param editor
+     * given.
-     * @param option
+     * @param editor editor.
-     * @param index
+     * @param option item options.
+     * @param index index of data item.
      */
     void    updateEditorGeometry(QWidget *editor, const QStyleOptionViewItem &option, const QModelIndex &index) const;
 public slots:
+    /**
+     * @brief commitAndCloseEditor commit value if changed.
+     */
     void    commitAndCloseEditor();
 private:
+    /**
+     * @brief lastValue last saved value.
+     */
     qreal lastValue;
 };
 

src/widgets/vapplication.h

@@ -32,24 +32,24 @@
 #include <QApplication>
 
 /**
- * @brief The VApplication class
+ * @brief The VApplication class reimplamentation QApplication class.
  */
 class VApplication : public QApplication
 {
     Q_OBJECT
 public:
     /**
-     * @brief VApplication
+     * @brief VApplication constructor.
-     * @param argc
+     * @param argc number arguments.
-     * @param argv
+     * @param argv command line.
      */
     VApplication(int &argc, char ** argv): QApplication(argc, argv){}
     virtual ~VApplication() {}
     /**
-     * @brief notify
+     * @brief notify Reimplemented from QApplication::notify().
-     * @param receiver
+     * @param receiver receiver.
-     * @param event
+     * @param event event.
-     * @return
+     * @return value that is returned from the receiver's event handler.
      */
     virtual bool notify(QObject * receiver, QEvent * event);
 };

src/widgets/vcontrolpointspline.h

@@ -34,99 +34,100 @@
 #include "../geometry/vsplinepath.h"
 
 /**
- * @brief The VControlPointSpline class
+ * @brief The VControlPointSpline class control spline point.
  */
 class VControlPointSpline : public QObject, public QGraphicsEllipseItem
 {
     Q_OBJECT
 public:
                       /**
-                       * @brief VControlPointSpline
+                       * @brief VControlPointSpline constructor.
-                       * @param indexSpline
+                       * @param indexSpline index spline in list.
-                       * @param position
+                       * @param position position point in spline.
-                       * @param controlPoint
+                       * @param controlPoint control point.
-                       * @param splinePoint
+                       * @param splinePoint spline point.
-                       * @param parent
+                       * @param parent parent object.
                        */
                       VControlPointSpline(const qint32 &indexSpline, SplinePoint::Position position,
                                           const QPointF &controlPoint, const QPointF &splinePoint,
                                           QGraphicsItem * parent = 0);
 signals:
     /**
-     * @brief ControlPointChangePosition
+     * @brief ControlPointChangePosition emit when control point change position.
-     * @param indexSpline
+     * @param indexSpline index spline in list.
-     * @param position
+     * @param position position point in spline.
-     * @param pos
+     * @param pos new posotion.
      */
     void              ControlPointChangePosition(const qint32 &indexSpline, SplinePoint::Position position,
                                                  const QPointF pos);
 public slots:
     /**
-     * @brief RefreshLine
+     * @brief RefreshLine refresh line control point.
-     * @param indexSpline
+     * @param indexSpline index spline in list.
-     * @param pos
+     * @param pos position point in spline.
-     * @param controlPoint
+     * @param controlPoint control point.
-     * @param splinePoint
+     * @param splinePoint spline point.
      */
     void              RefreshLine(const qint32 &indexSpline, SplinePoint::Position pos, const QPointF &controlPoint,
                                   const QPointF &splinePoint);
     /**
-     * @brief setEnabledPoint
+     * @brief setEnabledPoint disable or enable control point.
-     * @param enable
+     * @param enable true - enable.
      */
     void              setEnabledPoint(bool enable);
 protected:
     /**
-     * @brief radius
+     * @brief radius radius circle.
      */
     qreal             radius;
     /**
-     * @brief controlLine
+     * @brief controlLine pointer to line control point.
      */
     QGraphicsLineItem *controlLine;
     /**
      * @brief hoverMoveEvent handle hover move events.
-     * @param event
+     * @param event hover move event.
      */
     virtual void      hoverMoveEvent ( QGraphicsSceneHoverEvent * event );
     /**
      * @brief hoverLeaveEvent handle hover leave events.
-     * @param event
+     * @param event hover leave event.
      */
     virtual void      hoverLeaveEvent ( QGraphicsSceneHoverEvent * event );
     /**
-     * @brief itemChange
+     * @brief itemChange handle item change.
-     * @param change
+     * @param change change.
-     * @param value
+     * @param value value.
-     * @return
+     * @return value.
      */
     QVariant          itemChange ( GraphicsItemChange change, const QVariant &value );
 private:
     Q_DISABLE_COPY(VControlPointSpline)
     /**
-     * @brief indexSpline
+     * @brief indexSpline index spline in list..
      */
     qint32            indexSpline;
     /**
-     * @brief position
+     * @brief position position point in spline.
      */
     SplinePoint::Position position;
+    //TODO LineIntersectCircle, ClosestPoint, addVector can be replaced by static methods of VAbstractTool class.
     /**
-     * @brief LineIntersectCircle
+     * @brief LineIntersectCircle find point intersection line and circle.
-     * @param center
+     * @param center arc center.
-     * @param radius
+     * @param radius arc radius.
-     * @param line
+     * @param line line
-     * @param p1
+     * @param p1 first intersection point.
-     * @param p2
+     * @param p2 second intersection point.
-     * @return
+     * @return 0 - intersection doesn't exist, 1 - one intersection point, 2 - two intersection points.
      */
     qint32            LineIntersectCircle(const QPointF &center, qreal radius, const QLineF &line, QPointF &p1,
                                           QPointF &p2) const;
     /**
-     * @brief ClosestPoint
+     * @brief ClosestPoint find point projection of point onto line.
-     * @param line
+     * @param line line.
-     * @param p
+     * @param p point.
-     * @return
+     * @return point on line or extended line if origin size too small.
      */
     QPointF           ClosestPoint(const QLineF &line, const QPointF &p) const;
     /**

src/widgets/vgraphicssimpletextitem.h

@@ -32,57 +32,65 @@
 #include <QGraphicsSimpleTextItem>
 
 /**
- * @brief The VGraphicsSimpleTextItem class
+ * @brief The VGraphicsSimpleTextItem class pointer label.
  */
 class VGraphicsSimpleTextItem : public QObject, public QGraphicsSimpleTextItem
 {
     Q_OBJECT
 public:
                  /**
-                  * @brief VGraphicsSimpleTextItem
+                  * @brief VGraphicsSimpleTextItem default constructor.
-                  * @param parent
+                  * @param parent parent object.
                   */
                  VGraphicsSimpleTextItem(QGraphicsItem * parent = 0);
                  /**
-                  * @brief VGraphicsSimpleTextItem
+                  * @brief VGraphicsSimpleTextItem constructor.
-                  * @param text
+                  * @param text text.
-                  * @param parent
+                  * @param parent parent object.
                   */
                  VGraphicsSimpleTextItem( const QString & text, QGraphicsItem * parent = 0 );
     /**
-     * @brief FontSize
+     * @brief FontSize return label font size.
-     * @return
+     * @return font size.
      */
     qint32       FontSize()const {return fontSize;}
 signals:
     /**
-     * @brief NameChangePosition
+     * @brief NameChangePosition emit when label change position.
-     * @param pos
+     * @param pos new posotion.
      */
     void         NameChangePosition(const QPointF pos);
+    /**
+     * @brief ShowContextMenu emit when need show tool context menu.
+     * @param event context menu event.
+     */
     void         ShowContextMenu(QGraphicsSceneContextMenuEvent *event);
 protected:
     /**
-     * @brief itemChange
+     * @brief itemChange handle item change.
-     * @param change
+     * @param change change.
-     * @param value
+     * @param value value.
-     * @return
+     * @return value.
      */
     QVariant     itemChange ( GraphicsItemChange change, const QVariant &value );
     /**
      * @brief hoverMoveEvent handle hover move events.
-     * @param event
+     * @param event hover move event.
      */
     virtual void hoverMoveEvent ( QGraphicsSceneHoverEvent * event );
     /**
      * @brief hoverLeaveEvent handle hover leave events.
-     * @param event
+     * @param event hover leave event.
      */
     virtual void hoverLeaveEvent ( QGraphicsSceneHoverEvent * event );
+    /**
+     * @brief contextMenuEvent handle context menu events.
+     * @param event context menu event.
+     */
     virtual void contextMenuEvent ( QGraphicsSceneContextMenuEvent * event );
 private:
     /**
-     * @brief fontSize
+     * @brief fontSize label font size.
      */
     qint32       fontSize;
 };

src/widgets/vitem.h

@@ -33,95 +33,88 @@
 #include <QObject>
 
 /**
- * @brief VItem клас, що реалізує деталь на сцені.
+ * @brief VItem class detail on layout table.
  */
 class VItem : public QObject, public QGraphicsPathItem
 {
     Q_OBJECT
 public:
     /**
-     * @brief VItem конструктор за замовчуванням
+     * @brief VItem default constructor.
-     *Конструктор генерує пусту деталь з номером в списку, що дорівнює 0.
      */
                 VItem ():numInOutList(0), paper(0){}
     /**
-    * @brief VItem конструктор
+     * @brief VItem constructor.
-    * @param numInList номер в списку деталей, що передається у вікно де
+     * @param numInList index in list of details.
-    *укладаються деталі.
+     * @param parent parent object.
-    * @param parent батьківський об'єкт на сцені для даного. За замовчуванням немає.
      */
                 VItem (int numInList, QGraphicsItem * parent = 0):QGraphicsPathItem (parent), numInOutList(numInList),
                     paper(0){}
     /**
-    * @brief VItem конструктор
+     * @brief VItem constructor.
-    * @param path зображення що буде показуватися на сцені - об’єкт класу QPainterPath.
+     * @param path detail path.
-    * @param numInList номер в списку деталей, що передається у вікно де
+     * @param numInList index in list of details.
-    *укладаються деталі.
+     * @param parent parent object.
-    * @param parent батьківський об'єкт на сцені для даного. За замовчуванням немає.
      */
                 VItem ( const QPainterPath & path, int numInList, QGraphicsItem * parent = 0 );
     /**
-    * @brief Rotate повертає об'єкт на кут в градусах
+     * @brief Rotate rotate detail on angle in degree.
-    * @param angle кут в градусах на який повертається деталь.
+     * @param angle angle in degree.
      */
     void        Rotate ( qreal angle );
     /**
-     * @brief getPaper
+     * @brief getPaper return pointer to paper sheet.
-     * @return
+     * @return pointer to paper sheet.
      */
     QGraphicsRectItem *getPaper() const {return paper;}
     /**
-     * @brief setPaper
+     * @brief setPaper set pointer to paper sheet.
-     * @param value
+     * @param value pointer to paper sheet.
      */
     void        setPaper(QGraphicsRectItem *value) {paper = value;}
 public slots:
     /**
-     * @brief LengthChanged слот який обробляє сигнал зміни довжини листа.
+     * @brief LengthChanged handle signal change paper length.
      */
     void        LengthChanged();
     /**
-     * @brief SetIndexInList встановлює номер деталі в списку деталей.
+     * @brief SetIndexInList set detail index in list.
-     * @param index номер в списку.
+     * @param index index in list.
      */
     inline void SetIndexInList( qint32 index ) {numInOutList = index;}
 protected:
     /**
-     * @brief itemChange модифікація стандартного методу itemChange. Виконується перехоплення зміни
+     * @brief itemChange handle item change.
-     *положення і зміни батька.
+     * @param change change.
-     * @param change
+     * @param value value.
-     * @param value
+     * @return value.
-     * @return
      */
     QVariant    itemChange ( GraphicsItemChange change, const QVariant &value );
     /**
-     * @brief checkItemChange перевіряє вихід деталі за рамки листа і факт колізії. Посилає відповідні
+     * @brief checkItemChange change item change. If detail create colission or moved out paper emit signal.
-     *сигнали.
      */
     void        checkItemChange ();
 private:
     Q_DISABLE_COPY(VItem)
     /**
-     * @brief numInOutList для зберігання інформації про колізії від кожної деталі необхідно знати її
+     * @brief numInOutList index in list.
-     *номер.
      */
     qint32      numInOutList;
     /**
-     * @brief paper
+     * @brief paper pointer to paper item.
      */
     QGraphicsRectItem*    paper;
 signals:
     /**
-     * @brief itemOut сигнал виходу за межі листа. Посилається у будь-якому випадку.
+     * @brief itemOut emit if detail moved out paper. Detail send this signal each time when was moved.
-     * @param numInOutList номер деталі яка вийшла за межі листа або тепер знаходиться в межах листа.
+     * @param numInOutList index in list.
-     * @param flag був вихід чи ні.
+     * @param flag true if moved out. false if not.
      */
     void        itemOut ( int numInOutList, bool flag );
     /**
-     * @brief itemColliding сигнал колізії деталі з іншими. Посилається як для додавання деталі до
+     * @brief itemColliding emit if change create colission.
-     *списку тих що перетинаються, так і для виключення його з такого.
+     * @param list list with all colission detalis.
-     * @param list список усіх деталей які приймають участь в колізії включаючи самого себе.
+     * @param number 1 - colission exist, 0 - colission doesn't exist.
-     * @param number 1 - перетин є, 0 - перетину немає.
      */
     void        itemColliding ( QList<QGraphicsItem *> list, int number );
 };

src/widgets/vmaingraphicsscene.h

@@ -33,49 +33,57 @@
 #include "../options.h"
 
 /**
- * @brief The VMainGraphicsScene class
+ * @brief The VMainGraphicsScene class main scene.
  */
 class VMainGraphicsScene : public QGraphicsScene
 {
     Q_OBJECT
 public:
                   /**
-                   * @brief VMainGraphicsScene
+                   * @brief VMainGraphicsScene default constructor.
                    */
                   VMainGraphicsScene();
                   /**
-                   * @brief VMainGraphicsScene
+                   * @brief VMainGraphicsScene constructor.
-                   * @param sceneRect
+                   * @param sceneRect scene rect.
-                   * @param parent
+                   * @param parent parent object.
                    */
                   VMainGraphicsScene(const QRectF & sceneRect, QObject * parent = 0);
     /**
-     * @brief getHorScrollBar
+     * @brief getHorScrollBar return scene horizontal scrollbar.
-     * @return
+     * @return horizontal scrollbar.
      */
     inline qint32 getHorScrollBar() const {return horScrollBar;}
     /**
-     * @brief setHorScrollBar
+     * @brief setHorScrollBar set scene horizontal scrollbar.
-     * @param value
+     * @param value horizontal scrollbar.
      */
     inline void   setHorScrollBar(const qint32 &value) {horScrollBar = value;}
     /**
-     * @brief getVerScrollBar
+     * @brief getVerScrollBar return scene vertical scrollbar.
-     * @return
+     * @return vertical scrollbar.
      */
     inline qint32 getVerScrollBar() const {return verScrollBar;}
     /**
-     * @brief setVerScrollBar
+     * @brief setVerScrollBar set scene vertical scrollbar.
-     * @param value
+     * @param value vertical scrollbar.
      */
     inline void   setVerScrollBar(const qint32 &value) {verScrollBar = value;}
+    /**
+     * @brief transform return view transformation.
+     * @return view transformation.
+     */
     QTransform    transform() const;
+    /**
+     * @brief setTransform set view transformation.
+     * @param transform view transformation.
+     */
     void          setTransform(const QTransform &transform);
 public slots:
     /**
-     * @brief ChoosedItem
+     * @brief ChoosedItem emit ChoosedObject signal.
-     * @param id
+     * @param id object id.
-     * @param type
+     * @param type object scene type.
      */
     void          ChoosedItem(qint64 id, const Scene::Scenes &type);
     /**
@@ -85,50 +93,53 @@ public slots:
     void          SetFactor(qreal factor);
 protected:
     /**
-     * @brief mouseMoveEvent
+     * @brief mouseMoveEvent handle mouse move events.
-     * @param event
+     * @param event mouse move event.
      */
     void          mouseMoveEvent(QGraphicsSceneMouseEvent* event);
     /**
-     * @brief mousePressEvent
+     * @brief mousePressEvent mouse press events.
-     * @param event
+     * @param event mouse press event
      */
     void          mousePressEvent(QGraphicsSceneMouseEvent *event);
 signals:
     /**
-     * @brief mouseMove
+     * @brief mouseMove send new mouse position.
-     * @param scenePos
+     * @param scenePos new mouse position.
      */
     void          mouseMove(QPointF scenePos);
     /**
-     * @brief mousePress
+     * @brief mousePress send new mouse press position.
-     * @param scenePos
+     * @param scenePos new mouse press position.
      */
     void          mousePress(QPointF scenePos);
     /**
-     * @brief ChoosedObject
+     * @brief ChoosedObject send option choosed object.
-     * @param id
+     * @param id object id.
-     * @param type
+     * @param type object scene type.
      */
     void          ChoosedObject(qint64 id, Scene::Scenes type);
     /**
-     * @brief NewFactor
+     * @brief NewFactor send new scale factor.
      * @param factor scene scale factor.
      */
     void          NewFactor(qreal factor);
 private:
     /**
-     * @brief horScrollBar
+     * @brief horScrollBar value horizontal scroll bar.
      */
     qint32        horScrollBar;
     /**
-     * @brief verScrollBar
+     * @brief verScrollBar value vertical scroll bar.
      */
     qint32        verScrollBar;
     /**
-     * @brief scaleFactor
+     * @brief scaleFactor scale factor.
      */
     qreal         scaleFactor;
+    /**
+     * @brief _transform view transform value.
+     */
     QTransform    _transform;
 };
 

src/widgets/vmaingraphicsview.h

@@ -32,29 +32,33 @@
 #include <QGraphicsView>
 
 /**
- * @brief The VMainGraphicsView class
+ * @brief The VMainGraphicsView class main scene view.
  */
 class VMainGraphicsView : public QGraphicsView
 {
     Q_OBJECT
 public:
     /**
-     * @brief VMainGraphicsView
+     * @brief VMainGraphicsView constructor.
-     * @param parent
+     * @param parent parent object.
      */
     explicit VMainGraphicsView(QWidget *parent = 0);
 signals:
     /**
-     * @brief NewFactor
+     * @brief NewFactor send new scale factor.
      * @param factor scene scale factor.
      */
     void     NewFactor(qreal factor);
 public slots:
     /**
-     * @brief scalingTime
+     * @brief scalingTime call each time when need handle scaling.
      * @param x
      */
     void     scalingTime(qreal x);
+    /**
+     * @brief scrollingTime call each time when need handle scrolling.
+     * @param x
+     */
     void     scrollingTime(qreal x);
     /**
      * @brief animFinished
@@ -62,23 +66,23 @@ public slots:
     void     animFinished();
 protected:
     /**
-     * @brief wheelEvent обробник повороту колеса мишки.
+     * @brief wheelEvent handle wheel events.
-     * @param event передається подія.
+     * @param event wheel event.
      */
     void     wheelEvent ( QWheelEvent * event );
     /**
-     * @brief mousePressEvent
+     * @brief mousePressEvent handle mouse press events.
-     * @param mousePress
+     * @param mousePress mouse press event.
      */
     void     mousePressEvent(QMouseEvent *mousePress);
     /**
      * @brief mouseReleaseEvent handle mouse release events.
-     * @param event
+     * @param event mouse release event.
      */
     void     mouseReleaseEvent(QMouseEvent *event);
 private:
     /**
-     * @brief _numScheduledScalings
+     * @brief _numScheduledScalings keep number scheduled scalings.
      */
     qint32   _numScheduledScalings;
 };

src/widgets/vsimplearc.h

@@ -34,52 +34,62 @@
 namespace SimpleArc
 {
     /**
-     * @brief The Translation enum
+     * @brief The Translation enum position point.
      */
     enum Translation { FirstPoint, ForthPoint };
     Q_DECLARE_FLAGS(Translations, Translation)
 }
 Q_DECLARE_OPERATORS_FOR_FLAGS( SimpleArc::Translations )
 
+/**
+ * @brief The VSimpleArc class for simple arc. This object used when we cut arc and want show peaces.
+ */
 class VSimpleArc : public QObject, public QGraphicsPathItem
 {
     Q_OBJECT
 public:
+    /**
+     * @brief VSimpleArc constructor.
+     * @param id arc id.
+     * @param currentColor current color.
+     * @param factor scale factor.
+     * @param parent parent object.
+     */
     VSimpleArc(qint64 id, Qt::GlobalColor *currentColor, qreal *factor = 0, QObject *parent = 0);
 signals:
     /**
-     * @brief Choosed
+     * @brief Choosed send id when clicked.
-     * @param id
+     * @param id arc id.
      */
     void Choosed(qint64 id);
 protected:
     /**
      * @brief mouseReleaseEvent handle mouse release events.
-     * @param event
+     * @param event mouse release event.
      */
     virtual void    mouseReleaseEvent ( QGraphicsSceneMouseEvent * event );
     /**
      * @brief hoverMoveEvent handle hover move events.
-     * @param event
+     * @param event hover move event.
      */
     virtual void    hoverMoveEvent ( QGraphicsSceneHoverEvent * event );
     /**
      * @brief hoverLeaveEvent handle hover leave events.
-     * @param event
+     * @param event hover leave event.
      */
     virtual void    hoverLeaveEvent ( QGraphicsSceneHoverEvent * event );
 private:
     Q_DISABLE_COPY(VSimpleArc)
     /**
-     * @brief id
+     * @brief id arc id.
      */
     qint64          id;
     /**
-     * @brief factor
+     * @brief factor scale factor.
      */
     qreal           *factor;
     /**
-     * @brief currentColor
+     * @brief currentColor current color.
      */
     Qt::GlobalColor *currentColor;
 };

src/widgets/vsimplespline.h

@@ -34,7 +34,7 @@
 namespace SimpleSpline
 {
     /**
-     * @brief The Translation enum
+     * @brief The Translation enum position point.
      */
     enum Translation { FirstPoint, ForthPoint };
     Q_DECLARE_FLAGS(Translations, Translation)
@@ -42,54 +42,54 @@ namespace SimpleSpline
 Q_DECLARE_OPERATORS_FOR_FLAGS( SimpleSpline::Translations )
 
 /**
- * @brief The VSimpleSpline class
+ * @brief The VSimpleSpline class for simple spline. This object used when we cut spline and want show peaces.
  */
 class VSimpleSpline : public QObject, public QGraphicsPathItem
 {
     Q_OBJECT
 public:
     /**
-     * @brief VSimpleSpline
+     * @brief VSimpleSpline constructor.
-     * @param id
+     * @param id spline id.
      * @param factor scene scale factor.
-     * @param currentColor
+     * @param currentColor current color.
-     * @param parent
+     * @param parent parent object.
      */
     VSimpleSpline(qint64 id, Qt::GlobalColor *currentColor, qreal *factor = 0, QObject *parent = 0);
 signals:
     /**
-     * @brief Choosed
+     * @brief Choosed send id when clicked.
-     * @param id
+     * @param id spline id.
      */
     void Choosed(qint64 id);
 protected:
     /**
      * @brief mouseReleaseEvent handle mouse release events.
-     * @param event
+     * @param event mouse release event.
      */
     virtual void    mouseReleaseEvent ( QGraphicsSceneMouseEvent * event );
     /**
      * @brief hoverMoveEvent handle hover move events.
-     * @param event
+     * @param event hover move event.
      */
     virtual void    hoverMoveEvent ( QGraphicsSceneHoverEvent * event );
     /**
      * @brief hoverLeaveEvent handle hover leave events.
-     * @param event
+     * @param event hover leave event.
      */
     virtual void    hoverLeaveEvent ( QGraphicsSceneHoverEvent * event );
 private:
     Q_DISABLE_COPY(VSimpleSpline)
     /**
-     * @brief id
+     * @brief id spline id.
      */
     qint64          id;
     /**
-     * @brief factor
+     * @brief factor scale factor.
      */
     qreal           *factor;
     /**
-     * @brief currentColor
+     * @brief currentColor current color.
      */
     Qt::GlobalColor *currentColor;
 };

src/widgets/vsimplesplinepath.h

@@ -32,29 +32,43 @@
 #include <QGraphicsPathItem>
 #include "../tools/vabstracttool.h"
 
+/**
+ * @brief The VSimpleSplinePath class for simple spline path. This object used when we cut spline path and want show
+ * peaces.
+ */
 class VSimpleSplinePath : public VAbstractTool, public QGraphicsPathItem
 {
     Q_OBJECT
 public:
+    /**
+     * @brief VSimpleSplinePath constructor.
+     * @param doc dom document container.
+     * @param data container with variables.
+     * @param id spline path id.
+     * @param factor scale factor.
+     */
     VSimpleSplinePath(VDomDocument *doc, VContainer *data, qint64 id, qreal *factor);
 protected:
     /**
      * @brief mouseReleaseEvent handle mouse release events.
-     * @param event
+     * @param event mouse release event.
      */
     virtual void mouseReleaseEvent ( QGraphicsSceneMouseEvent * event );
     /**
      * @brief hoverMoveEvent handle hover move events.
-     * @param event
+     * @param event hover move event.
      */
     virtual void hoverMoveEvent ( QGraphicsSceneHoverEvent * event );
     /**
      * @brief hoverLeaveEvent handle hover leave events.
-     * @param event
+     * @param event hover leave event.
      */
     virtual void hoverLeaveEvent ( QGraphicsSceneHoverEvent * event );
 private:
     Q_DISABLE_COPY(VSimpleSplinePath)
+    /**
+     * @brief factor scale factor.
+     */
     qreal *factor;
 };
 

src/widgets/vtablegraphicsview.h

@@ -32,72 +32,72 @@
 #include <QGraphicsView>
 
 /**
- * @brief The VTableGraphicsView class
+ * @brief The VTableGraphicsView class table layout view.
  */
 class VTableGraphicsView : public QGraphicsView
 {
     Q_OBJECT
 public:
     /**
-     * @brief The typeMove_e enum
+     * @brief The typeMove_e enum type items moves.
      */
     enum typeMove_e { Left, Right, Up, Down };
                 VTableGraphicsView(QGraphicsScene* pScene, QWidget *parent = 0);
 signals:
     /**
-     * @brief itemChect Сигнал, що посилається коли змінюється стан вибору деталі.
+     * @brief itemChect emit after change selection state detail.
-     * @param flag Зберігає стан вибору деталі: false - знайдено, true - не знайдено.
+     * @param flag false - selected, true - don't selected.
      */
     void        itemChect( bool flag );
 public slots:
     /**
-     * @brief selectionChanged Слот виконується при зміні стану вибору деталей.
+     * @brief selectionChanged handle selection change.
      */
     void        selectionChanged();
     /**
-     * @brief rotateItems слот, який виконується при натисненні кнопки повороту деталі.
+     * @brief rotateItems handle rotatation detail.
      */
     inline void rotateItems() {rotateIt();}
     /**
-     * @brief MirrorItem дзеркалить об'єкт відносно вертикальної вісі семетрії об'єкта.
+     * @brief MirrorItem mirror detail.
      */
     void        MirrorItem();
     /**
-     * @brief ZoomIn збільшує масштаб листа.
+     * @brief ZoomIn zoom in paper scale.
      */
     inline void ZoomIn() {scale(1.1, 1.1);}
     /**
-     * @brief ZoomOut зменшує масштаб листа.
+     * @brief ZoomOut zoom out paper scale.
      */
     inline void ZoomOut() {scale(1/1.1, 1/1.1);}
 protected:
     /**
-     * @brief wheelEvent обробник повороту колеса мишки.
+     * @brief wheelEvent handle wheel events.
-     * @param event передається подія.
+     * @param event wheel event.
      */
     void        wheelEvent ( QWheelEvent * event );
     /**
-     * @brief mousePressEvent обробник натиснення кнопки миші.
+     * @brief mousePressEvent handle mouse press events.
-     * @param mousePress передається подія.
+     * @param mousePress mouse press event.
      */
     void        mousePressEvent(QMouseEvent *mousePress);
     /**
-     * @brief mouseReleaseEvent  handle mouse release events. обробник відпускання кнопки миші.
+     * @brief mouseReleaseEvent handle mouse release events.
-     * @param event передається подія
+     * @param event mouse release event.
      */
     void        mouseReleaseEvent ( QMouseEvent * event );
     /**
-     * @brief keyPressEvent обробник натиснення клавіші.
+     * @brief keyPressEvent handle key press events.
-     * @param event передається подія.
+     * @param event key press event.
      */
     void        keyPressEvent ( QKeyEvent * event );
     /**
-     * @brief rotateIt виконує поворот вибраних деталей на 180 градусів.
+     * @brief rotateIt rotate selected details on 180 degree.
      */
     void        rotateIt();
     /**
-     * @brief MoveItem переміщує виділені об'єкти сцени.
+     * @brief MoveItem move selected detail.
-     * @param move напрямок переміщення.
+     * @param move type of move.
      */
     void        MoveItem( VTableGraphicsView::typeMove_e move );