diff --git a/src/container/vcontainer.cpp b/src/container/vcontainer.cpp
index a3319346c..d78ca5b30 100644
--- a/src/container/vcontainer.cpp
+++ b/src/container/vcontainer.cpp
@@ -218,20 +218,20 @@ void VContainer::UpdateId(qint64 newId)
 QVector<QPointF> VContainer::CorrectEquidistantPoints(const QVector<QPointF> &points)
 {
     QVector<QPointF> correctPoints;
-    if(points.size()<4)//Better don't check if only three points. We can destroy equidistant.
+    if (points.size()<4)//Better don't check if only three points. We can destroy equidistant.
     {
         qWarning()<<"Only three points.";
         return points;
     }
     //Clear equivalent points
-    for(qint32 i = 0; i <points.size(); ++i)
+    for (qint32 i = 0; i <points.size(); ++i)
     {
-        if(i == points.size()-1)
+        if (i == points.size()-1)
         {
             correctPoints.append(points.at(i));
             continue;
         }
-        if(points.at(i) == points.at(i+1))
+        if (points.at(i) == points.at(i+1))
         {
             correctPoints.append(points.at(i));
             ++i;
@@ -241,13 +241,13 @@ QVector<QPointF> VContainer::CorrectEquidistantPoints(const QVector<QPointF> &po
             correctPoints.append(points.at(i));
         }
     }
-    if(correctPoints.size()<3)
+    if (correctPoints.size()<3)
     {
         return correctPoints;
     }
     //Remove point on line
     QPointF point;
-    for(qint32 i = 1; i <correctPoints.size()-1; ++i)
+    for (qint32 i = 1; i <correctPoints.size()-1; ++i)
     {
         QLineF l1(correctPoints[i-1], correctPoints[i]);
         QLineF l2(correctPoints[i], correctPoints[i+1]);
diff --git a/src/dialogs/dialogcutarc.cpp b/src/dialogs/dialogcutarc.cpp
index 90720a726..71d9c919a 100644
--- a/src/dialogs/dialogcutarc.cpp
+++ b/src/dialogs/dialogcutarc.cpp
@@ -111,4 +111,3 @@ void DialogCutArc::setPointName(const QString &value)
     pointName = value;
     ui->lineEditNamePoint->setText(pointName);
 }
-
diff --git a/src/dialogs/dialogcutarc.h b/src/dialogs/dialogcutarc.h
index eaaad7012..0baf2dcbc 100644
--- a/src/dialogs/dialogcutarc.h
+++ b/src/dialogs/dialogcutarc.h
@@ -31,8 +31,9 @@
 
 #include "dialogtool.h"
 
-namespace Ui {
-class DialogCutArc;
+namespace Ui
+{
+    class DialogCutArc;
 }
 
 /**
diff --git a/src/geometry/varc.cpp b/src/geometry/varc.cpp
index cdb83f0f9..af91b0396 100644
--- a/src/geometry/varc.cpp
+++ b/src/geometry/varc.cpp
@@ -129,14 +129,13 @@ QVector<QPointF> VArc::GetPoints() const
         line.setAngle(line.angle()+i);
         points.append(line.p2());
         i = i + s;
-        if(i > angle)
+        if (i > angle)
         {
             QLineF line(center.toQPointF(), GetP1());
             line.setAngle(line.angle()+angle);
             points.append(line.p2());
         }
-    }
-    while(i <= angle);
+    } while (i <= angle);
     return points;
 }
 
diff --git a/src/geometry/vdetail.cpp b/src/geometry/vdetail.cpp
index 61b112d47..d5e089ffb 100644
--- a/src/geometry/vdetail.cpp
+++ b/src/geometry/vdetail.cpp
@@ -113,7 +113,7 @@ void VDetail::setId(const qint64 &id)
 bool VDetail::OnEdge(const qint64 &p1, const qint64 &p2) const
 {
     QVector<VNodeDetail> list = listNodePoint();
-    if(list.size() < 3)
+    if (list.size() < 3)
     {
         qWarning()<<"Not enough points.";
         return false;
@@ -198,9 +198,9 @@ VDetail VDetail::RemoveEdge(const ptrdiff_t &index) const
     QVector<VNodeDetail> list = this->listNodePoint();
     qint32 edge = list.size();
     ptrdiff_t k = 0;
-    for(ptrdiff_t i=0; i<edge; ++i)
+    for (ptrdiff_t i=0; i<edge; ++i)
     {
-        if(i == index)
+        if (i == index)
         {
             det.append(this->at(k));
             ++k;
@@ -212,17 +212,17 @@ VDetail VDetail::RemoveEdge(const ptrdiff_t &index) const
             this->NodeOnEdge(i, p1, p2);
             ptrdiff_t j1 = this->indexOfNode(p1.getId());
             ptrdiff_t j2 = this->indexOfNode(p2.getId());
-            if(j2 == 0)
+            if (j2 == 0)
             {
                 j2 = this->CountNode()-1;
-                if(j1 == j2)
+                if (j1 == j2)
                 {
                     det.append(this->at(j1));
                     ++k;
                     continue;
                 }
             }
-            for(ptrdiff_t j=j1; j<j2; ++j)
+            for (ptrdiff_t j=j1; j<j2; ++j)
             {
                 det.append(this->at(j));
                 ++k;
@@ -235,15 +235,15 @@ VDetail VDetail::RemoveEdge(const ptrdiff_t &index) const
 QList<qint64> VDetail::Missing(const VDetail &det) const
 {
     QList<qint64> list;
-    if(nodes.size() == det.CountNode())
+    if (nodes.size() == det.CountNode())
     {
         return list;
     }
 
     qint32 j = 0;
-    for(qint32 i = 0; i < nodes.size(); ++i)
+    for (qint32 i = 0; i < nodes.size(); ++i)
     {
-        if(nodes[i].getId() == det.at(j).getId())
+        if (nodes[i].getId() == det.at(j).getId())
         {
             ++j;
         }
diff --git a/src/geometry/vsplinepath.cpp b/src/geometry/vsplinepath.cpp
index 18c525373..db8c401b3 100644
--- a/src/geometry/vsplinepath.cpp
+++ b/src/geometry/vsplinepath.cpp
@@ -212,4 +212,3 @@ void VSplinePath::setMaxCountPoints(const qint32 &value)
 {
     maxCountPoints = value;
 }
-
diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index e2d5fd966..47a15daa6 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -93,7 +93,8 @@ MainWindow::MainWindow(QWidget *parent)
 {
     ui->setupUi(this);
     static const char * GENERIC_ICON_TO_CHECK = "document-open";
-    if (!QIcon::hasThemeIcon(GENERIC_ICON_TO_CHECK)) {
+    if (QIcon::hasThemeIcon(GENERIC_ICON_TO_CHECK) == false)
+    {
         //If there is no default working icon theme then we should
         //use an icon theme that we provide via a .qrc file
         //This case happens under Windows and Mac OS X
@@ -728,7 +729,7 @@ void MainWindow::currentDrawChanged( int index )
     {
         doc->setCurrentData();
         doc->ChangeActivDraw(comboBoxDraws->itemText(index));
-        if(drawMode)
+        if (drawMode)
         {
             ArrowTool();
             qint64 id = doc->SPointActiveDraw();
@@ -1241,7 +1242,7 @@ bool MainWindow::ValidatePattern(const QString &schema, const QString &fileName,
         errorColumn = -1;
         return false;
     }
-    if(schema.isEmpty())
+    if (schema.isEmpty())
     {
         errorMsg = QString(tr("Empty schema path."));
         errorLine = -1;
@@ -1249,7 +1250,7 @@ bool MainWindow::ValidatePattern(const QString &schema, const QString &fileName,
         return false;
     }
     QFile fileSchema(schema);
-    if(fileSchema.open(QIODevice::ReadOnly) == false)
+    if (fileSchema.open(QIODevice::ReadOnly) == false)
     {
         errorMsg = QString(tr("Can't open schema file."));
         errorLine = -1;
@@ -1263,14 +1264,14 @@ bool MainWindow::ValidatePattern(const QString &schema, const QString &fileName,
     sch.load(&fileSchema, QUrl::fromLocalFile(fileSchema.fileName()));
 
     bool errorOccurred = false;
-    if (!sch.isValid())
+    if (sch.isValid() == false)
     {
         errorOccurred = true;
     }
     else
     {
         QXmlSchemaValidator validator(sch);
-        if (!validator.validate(&pattern, QUrl::fromLocalFile(pattern.fileName())))
+        if (validator.validate(&pattern, QUrl::fromLocalFile(pattern.fileName())) == false)
         {
             errorOccurred = true;
         }
@@ -1400,7 +1401,7 @@ void MainWindow::OpenPattern(const QString &fileName)
     qint64 errorColumn = 0;
     if (file.open(QIODevice::ReadOnly))
     {
-        if(ValidatePattern("://schema/pattern.xsd", fileName, errorMsg, errorLine, errorColumn))
+        if (ValidatePattern("://schema/pattern.xsd", fileName, errorMsg, errorLine, errorColumn))
         {
             qint32 errorLine = 0;
             qint32 errorColumn = 0;
diff --git a/src/tablewindow.cpp b/src/tablewindow.cpp
index 3add1bef2..8c3ff9fa1 100644
--- a/src/tablewindow.cpp
+++ b/src/tablewindow.cpp
@@ -174,7 +174,9 @@ void TableWindow::saveScene()
         i.next();
         saveMessage += i.key();
         if (i.hasNext())
+        {
             saveMessage += ";;";
+        }
     }
 
     QString sf;
@@ -446,8 +448,9 @@ void TableWindow::PdfFile(const QString &name) const
     printer.setResolution(PrintDPI);
     printer.setPaperSize ( QSizeF(toMM(w), toMM(h)), QPrinter::Millimeter );
     QPainter painter;
-    if (! painter.begin( &printer )) { // failed to open file
-        qCritical("Can't open printer %s",qPrintable(name));
+    if (painter.begin( &printer ) == false)
+    { // failed to open file
+        qCritical("Can't open printer %s", qPrintable(name));
         return;
     }
     painter.setFont( QFont( "Arial", 8, QFont::Normal ) );
diff --git a/src/tools/drawTools/vtoolalongline.h b/src/tools/drawTools/vtoolalongline.h
index 49829c133..4c62d27bb 100644
--- a/src/tools/drawTools/vtoolalongline.h
+++ b/src/tools/drawTools/vtoolalongline.h
@@ -113,7 +113,7 @@ protected:
      * @brief contextMenuEvent handle context menu events. handle context menu event.
      * @param event context menu event.
      */
-    virtual void contextMenuEvent ( QGraphicsSceneContextMenuEvent * event ); 
+    virtual void contextMenuEvent ( QGraphicsSceneContextMenuEvent * event );
     /**
      * @brief AddToFile add tag with informations about tool into file.
      */
diff --git a/src/tools/drawTools/vtoolpoint.cpp b/src/tools/drawTools/vtoolpoint.cpp
index 0e2efcde6..0f33e5bd9 100644
--- a/src/tools/drawTools/vtoolpoint.cpp
+++ b/src/tools/drawTools/vtoolpoint.cpp
@@ -159,7 +159,7 @@ void VToolPoint::RefreshLine()
     LineIntersectCircle(QPointF(), radius/factor, QLineF(QPointF(), nameRec.center()- scenePos()), p1, p2);
     QPointF pRec = LineIntersectRect(nameRec, QLineF(scenePos(), nameRec.center()));
     lineName->setLine(QLineF(p1, pRec - scenePos()));
-    if(currentColor == Qt::gray)
+    if (currentColor == Qt::gray)
     {
         lineName->setPen(QPen(currentColor, widthHairLine/factor));
     }
diff --git a/src/tools/drawTools/vtoolspline.h b/src/tools/drawTools/vtoolspline.h
index fbb918ba8..db1dac16a 100644
--- a/src/tools/drawTools/vtoolspline.h
+++ b/src/tools/drawTools/vtoolspline.h
@@ -95,8 +95,8 @@ signals:
      * @param controlPoint new position control point.
      * @param splinePoint new position spline point.
      */
-    void             RefreshLine ( const qint32 &indexSpline, SplinePoint::Position position, const QPointF &controlPoint,
-                                   const QPointF &splinePoint );
+    void             RefreshLine ( const qint32 &indexSpline, SplinePoint::Position position,
+                                   const QPointF &controlPoint, const QPointF &splinePoint );
     /**
      * @brief setEnabledPoint disable control points.
      * @param enable enable or diasable points.
diff --git a/src/tools/nodeDetails/vnodearc.cpp b/src/tools/nodeDetails/vnodearc.cpp
index c2375e625..8eeb63a37 100644
--- a/src/tools/nodeDetails/vnodearc.cpp
+++ b/src/tools/nodeDetails/vnodearc.cpp
@@ -59,7 +59,7 @@ void VNodeArc::Create(VDomDocument *doc, VContainer *data, qint64 id, qint64 idA
         VNodeArc *arc = new VNodeArc(doc, data, id, idArc, typeCreation, idTool, parent);
         Q_ASSERT(arc != 0);
         doc->AddTool(id, arc);
-        if(idTool != 0)
+        if (idTool != 0)
         {
             doc->IncrementReferens(idTool);
             //Some nodes we don't show on scene. Tool that create this nodes must free memory.
diff --git a/src/tools/nodeDetails/vnodepoint.cpp b/src/tools/nodeDetails/vnodepoint.cpp
index f28b82e96..63946d64f 100644
--- a/src/tools/nodeDetails/vnodepoint.cpp
+++ b/src/tools/nodeDetails/vnodepoint.cpp
@@ -70,7 +70,7 @@ void VNodePoint::Create(VDomDocument *doc, VContainer *data, qint64 id, qint64 i
         VNodePoint *point = new VNodePoint(doc, data, id, idPoint, typeCreation, idTool, parent);
         Q_ASSERT(point != 0);
         doc->AddTool(id, point);
-        if(idTool != 0)
+        if (idTool != 0)
         {
             doc->IncrementReferens(idTool);
             //Some nodes we don't show on scene. Tool that create this nodes must free memory.
diff --git a/src/tools/nodeDetails/vnodespline.cpp b/src/tools/nodeDetails/vnodespline.cpp
index 2746cd11e..51687667a 100644
--- a/src/tools/nodeDetails/vnodespline.cpp
+++ b/src/tools/nodeDetails/vnodespline.cpp
@@ -61,7 +61,7 @@ VNodeSpline *VNodeSpline::Create(VDomDocument *doc, VContainer *data, qint64 id,
     {
         spl = new VNodeSpline(doc, data, id, idSpline, typeCreation, idTool, parent);
         doc->AddTool(id, spl);
-        if(idTool != 0)
+        if (idTool != 0)
         {
             doc->IncrementReferens(idTool);
             //Some nodes we don't show on scene. Tool that create this nodes must free memory.
diff --git a/src/tools/nodeDetails/vnodesplinepath.cpp b/src/tools/nodeDetails/vnodesplinepath.cpp
index 58c998da9..06a801413 100644
--- a/src/tools/nodeDetails/vnodesplinepath.cpp
+++ b/src/tools/nodeDetails/vnodesplinepath.cpp
@@ -65,7 +65,7 @@ void VNodeSplinePath::Create(VDomDocument *doc, VContainer *data, qint64 id, qin
         const QVector<VSplinePoint> *points = path->GetPoint();
         for (qint32 i = 0; i<points->size(); ++i)
         {
-            if(idTool != 0)
+            if (idTool != 0)
             {
                 doc->IncrementReferens(idTool);
                 //Some nodes we don't show on scene. Tool that create this nodes must free memory.
diff --git a/src/tools/vabstracttool.cpp b/src/tools/vabstracttool.cpp
index 3b4d41b43..26af3c6c8 100644
--- a/src/tools/vabstracttool.cpp
+++ b/src/tools/vabstracttool.cpp
@@ -84,7 +84,7 @@ void VAbstractTool::NewSceneRect(QGraphicsScene *sc, QGraphicsView *view)
     QTransform t = view->transform();
 
     QRectF rec1;
-    if(t.m11() < 1)
+    if (t.m11() < 1)
     {
         rec1 = QRect(0, 0, rec0.width()/t.m11(), rec0.height()/t.m22());
 
@@ -227,7 +227,7 @@ void VAbstractTool::DeleteTool(QGraphicsItem *tool)
                     RemoveReferens();//deincrement referens
                     element.removeChild(domElement);//remove form file
                     QGraphicsScene *scene = tool->scene();
-                    if(scene != 0)//some tools haven't scene
+                    if (scene != 0)//some tools haven't scene
                     {
                         scene->removeItem(tool);//remove form scene
                     }
diff --git a/src/tools/vtooldetail.cpp b/src/tools/vtooldetail.cpp
index d96629519..0a8632066 100644
--- a/src/tools/vtooldetail.cpp
+++ b/src/tools/vtooldetail.cpp
@@ -188,9 +188,9 @@ void VToolDetail::FullUpdateFromGui(int result)
             VDetail detail = VAbstractTool::data.GetDetail(id);
             QList<qint64> list = detail.Missing(det);
             QHash<qint64, VDataTool*>* tools = doc->getTools();
-            if(list.size()>0)
+            if (list.size()>0)
             {
-                for(qint32 i = 0; i < list.size(); ++i)
+                for (qint32 i = 0; i < list.size(); ++i)
                 {
                     VAbstractNode *node = qobject_cast<VAbstractNode *>(tools->value(list[i]));
                     node->DeleteNode();
diff --git a/src/tools/vtooldetail.h b/src/tools/vtooldetail.h
index 51a291393..51d1ac78f 100644
--- a/src/tools/vtooldetail.h
+++ b/src/tools/vtooldetail.h
@@ -93,7 +93,7 @@ public:
      */
     static void                    Create(const qint64 &_id, const VDetail &newDetail, VMainGraphicsScene  *scene,
                                           VDomDocument *doc, VContainer *data, const Document::Documents &parse,
-                                          const Tool::Sources &typeCreation); 
+                                          const Tool::Sources &typeCreation);
     static const QString           TagName;
     static const QString           TagNode;
     static const QString           AttrSupplement;
diff --git a/src/tools/vtooluniondetails.cpp b/src/tools/vtooluniondetails.cpp
index 570fa8caf..550fd3708 100644
--- a/src/tools/vtooluniondetails.cpp
+++ b/src/tools/vtooluniondetails.cpp
@@ -213,7 +213,7 @@ void VToolUnionDetails::AddToNewDetail(QObject *tool, VDomDocument *doc, VContai
                         path->append(VSplinePoint(*p4, splinePath->at(i).KAsm1(), spl.GetAngle2()+180,
                                                   splinePath->at(i).KAsm2()));
                 }
-                while(k>=0)
+                while (k>=0)
                 {
                     data->getNextId();
                     --k;
@@ -371,7 +371,7 @@ void VToolUnionDetails::UpdatePoints(const qint64 &idDetail, VContainer *data, c
                                                   splinePath->at(i).KAsm2()));
                 }
 
-                while(k>=0)
+                while (k>=0)
                 {
                     data->getNextId();
                     --k;
@@ -522,7 +522,7 @@ void VToolUnionDetails::Create(const qint64 _id, const VDetail &d1, const VDetai
                     ++j;
                 } while (pointsD2 < nD2);
             }
-        }while(i<nD1);
+        } while(i<nD1);
 
         newDetail.setName("Detail");
         VToolDetail::Create(0, newDetail, scene, doc, data, parse, Tool::FromTool);
@@ -607,7 +607,7 @@ void VToolUnionDetails::Create(const qint64 _id, const VDetail &d1, const VDetai
                     ++j;
                 } while (pointsD2 < nD2);
             }
-        }while(i<nD1);
+        } while(i<nD1);
     }
 }
 
diff --git a/src/widgets/doubledelegate.cpp b/src/widgets/doubledelegate.cpp
index ebad08516..b710ffdc8 100644
--- a/src/widgets/doubledelegate.cpp
+++ b/src/widgets/doubledelegate.cpp
@@ -78,7 +78,7 @@ void DoubleSpinBoxDelegate::commitAndCloseEditor()
     QDoubleSpinBox *spinBox = qobject_cast<QDoubleSpinBox*>(sender());
     Q_ASSERT(spinBox != 0);
     qreal value = spinBox->value();
-    if(qFuzzyCompare ( lastValue, value ) == false)
+    if (qFuzzyCompare ( lastValue, value ) == false)
     {
         lastValue = value;
         emit commitData(spinBox);
diff --git a/src/xml/vdomdocument.cpp b/src/xml/vdomdocument.cpp
index 1d86ad8d2..2ba893dab 100644
--- a/src/xml/vdomdocument.cpp
+++ b/src/xml/vdomdocument.cpp
@@ -1428,7 +1428,7 @@ void VDomDocument::DecrementReferens(qint64 id) const
 {
     Q_ASSERT_X(id > 0, Q_FUNC_INFO, "id <= 0");
     VDataTool *tool = tools.value(id);
-    if(tool != 0)
+    if (tool != 0)
     {
         tool->decrementReferens();
     }