diff --git a/src/app/dialogs/app/dialogaboutapp.cpp b/src/app/dialogs/app/dialogaboutapp.cpp
index ffad2670e..339de6ddf 100644
--- a/src/app/dialogs/app/dialogaboutapp.cpp
+++ b/src/app/dialogs/app/dialogaboutapp.cpp
@@ -29,6 +29,9 @@
 #include "dialogaboutapp.h"
 #include "ui_dialogaboutapp.h"
 #include "../../version.h"
+#include <QDate>
+#include <QDesktopServices>
+#include <QMessageBox>
 
 DialogAboutApp::DialogAboutApp(QWidget *parent) :
     QDialog(parent),
diff --git a/src/app/exception/vexception.cpp b/src/app/exception/vexception.cpp
index 9b0cc4974..7a4ed4715 100644
--- a/src/app/exception/vexception.cpp
+++ b/src/app/exception/vexception.cpp
@@ -31,6 +31,7 @@
 #include <QSpacerItem>
 #include <QGridLayout>
 #include "../options.h"
+#include <QApplication>
 
 //---------------------------------------------------------------------------------------------------------------------
 VException::VException(const QString &what):QException(), what(what), moreInfo(QString())
diff --git a/src/app/geometry/varc.cpp b/src/app/geometry/varc.cpp
index 1f5b3710a..d5b7a679f 100644
--- a/src/app/geometry/varc.cpp
+++ b/src/app/geometry/varc.cpp
@@ -30,6 +30,7 @@
 #include "vspline.h"
 #include "../exception/vexception.h"
 #include <QDebug>
+#include <QtMath>
 
 class QRectF;
 
diff --git a/src/app/geometry/vspline.cpp b/src/app/geometry/vspline.cpp
index ad568b37c..355eeac60 100644
--- a/src/app/geometry/vspline.cpp
+++ b/src/app/geometry/vspline.cpp
@@ -27,8 +27,8 @@
  *************************************************************************/
 
 #include "vspline.h"
-
 #include <QDebug>
+#include <QtMath>
 
 //---------------------------------------------------------------------------------------------------------------------
 VSpline::VSpline()
diff --git a/src/app/options.h b/src/app/options.h
index 590eec82d..53cdb7c61 100644
--- a/src/app/options.h
+++ b/src/app/options.h
@@ -36,7 +36,7 @@
 #include <csignal>
 
 #ifdef Q_OS_WIN32
-#include WinBase.h
+#include <Windows.h>
 #endif /*Q_OS_WIN32*/
 
 #define SceneSize 50000
@@ -305,15 +305,30 @@ extern const QString in_Oprt;
  */
 #ifndef QT_NO_DEBUG
 #ifdef Q_OS_WIN32
+#ifdef Q_CC_MSVC
 #define SCASSERT(cond)                                      \
 {                                                           \
     if (!(cond))                                            \
     {                                                       \
         qDebug("ASSERT: %s in %s (%s:%u)",                  \
             #cond, __FUNCSIG__, __FILE__, __LINE__);        \
-        void WINAPI DebugBreak(void);                       \                                                                                                          \
+        DebugBreak();                                       \
     }                                                       \
-}
+}                                                           \
+
+#else
+
+#define SCASSERT(cond)                                      \
+{                                                           \
+    if (!(cond))                                            \
+    {                                                       \
+        qDebug("ASSERT: %s in %s (%s:%u)",                  \
+            #cond, __PRETTY_FUNCTION__, __FILE__, __LINE__);\
+        DebugBreak();                                       \
+    }                                                       \
+}                                                           \
+
+#endif /*Q_CC_MSVC*/
 #else
 #define SCASSERT(cond)                                      \
 {                                                           \
@@ -321,9 +336,10 @@ extern const QString in_Oprt;
     {                                                       \
         qDebug("ASSERT: %s in %s (%s:%u)",                  \
             #cond, __PRETTY_FUNCTION__, __FILE__, __LINE__);\
-        std::raise(SIGTRAP);                                     \
+        std::raise(SIGTRAP);                                \
     }                                                       \
-}
+}                                                           \
+
 #endif /* Q_OS_WIN32 */
 #endif /* QT_NO_DEBUG */
 
diff --git a/src/app/stable.h b/src/app/stable.h
index d7f9fa164..a43113eda 100644
--- a/src/app/stable.h
+++ b/src/app/stable.h
@@ -36,42 +36,42 @@
 
 #if defined __cplusplus
 /* Add C++ includes here */
-#ifdef Q_CC_MSVC
-#define _USE_MATH_DEFINES
-#endif
 
 #ifdef QT_CORE_LIB
-#include <QtCore>
+#   include <QtCore>
 #endif
 
 #ifdef QT_GUI_LIB
-#include <QtGui>
+#   include <QtGui>
 #endif
 
 #ifdef QT_WIDGETS_LIB
-#include <QtWidgets>
+#   include <QtWidgets>
 #endif
 
 #ifdef QT_XML_LIB
-#include <QtXml>
+#   include <QtXml>
 #endif
 
 #ifdef QT_SVG_LIB
-#include <QtSvg/QtSvg>
+#   include <QtSvg/QtSvg>
 #endif
 
 #ifdef QT_PRINTSUPPORT_LIB
-#include <QtPrintSupport>
+#   include <QtPrintSupport>
 #endif
 
-#ifdef QT_XMLPATTERNS_LIB
-#include <QtXmlPatterns>
-#endif
+//Build doesn't work, if include this headers on Windows.
+#ifndef Q_OS_WIN
+#   ifdef QT_XMLPATTERNS_LIB
+#       include <QtXmlPatterns>
+#   endif
 
-#ifdef QT_NETWORK_LIB
-#include <QtNetwork>
-#endif
+#   ifdef QT_NETWORK_LIB
+#       include <QtNetwork>
+#   endif
+#endif /*Q_OS_WIN*/
 
-#endif
+#endif /*__cplusplus*/
 
 #endif // STABLE_H
diff --git a/src/app/tools/drawTools/vdrawtool.h b/src/app/tools/drawTools/vdrawtool.h
index d5ade197b..4dbaefeaf 100644
--- a/src/app/tools/drawTools/vdrawtool.h
+++ b/src/app/tools/drawTools/vdrawtool.h
@@ -30,9 +30,9 @@
 #define VDRAWTOOL_H
 
 #include "../vabstracttool.h"
-
 #include <QMenu>
 #include <QGraphicsSceneContextMenuEvent>
+#include <QGraphicsView>
 #include "../../dialogs/tools/dialogtool.h"
 
 /**
diff --git a/src/app/tools/vtooldetail.cpp b/src/app/tools/vtooldetail.cpp
index bfd8adbd9..f165a5165 100644
--- a/src/app/tools/vtooldetail.cpp
+++ b/src/app/tools/vtooldetail.cpp
@@ -32,6 +32,7 @@
 #include <QKeyEvent>
 #include <QGraphicsSceneMouseEvent>
 #include <QMenu>
+#include <QGraphicsView>
 
 const QString VToolDetail::TagName          = QStringLiteral("detail");
 const QString VToolDetail::TagNode          = QStringLiteral("node");
diff --git a/src/app/widgets/vapplication.cpp b/src/app/widgets/vapplication.cpp
index 36a246d13..22d8561bb 100644
--- a/src/app/widgets/vapplication.cpp
+++ b/src/app/widgets/vapplication.cpp
@@ -37,8 +37,8 @@
 #include <QDebug>
 #include <QDir>
 #include <QSettings>
-
 #include <container/calculator.h>
+#include <QtMath>
 
 const qreal VApplication::PrintDPI = 96.0;
 
diff --git a/src/app/widgets/vsimplespline.cpp b/src/app/widgets/vsimplespline.cpp
index 9f30b30f5..bc53d4e22 100644
--- a/src/app/widgets/vsimplespline.cpp
+++ b/src/app/widgets/vsimplespline.cpp
@@ -28,6 +28,7 @@
 
 #include "vsimplespline.h"
 #include "../widgets/vapplication.h"
+#include <QGraphicsSceneMouseEvent>
 #include <QPen>
 
 //---------------------------------------------------------------------------------------------------------------------
diff --git a/src/libs/qmuparser/qmuparserbase.cpp b/src/libs/qmuparser/qmuparserbase.cpp
index 6354c8b03..cbfd20c94 100644
--- a/src/libs/qmuparser/qmuparserbase.cpp
+++ b/src/libs/qmuparser/qmuparserbase.cpp
@@ -23,6 +23,7 @@
 #include "qmuparserbase.h"
 #include <QTextStream>
 #include <QtMath>
+#include <QDebug>
 #ifdef QMUP_USE_OPENMP
     #include <omp.h>
 #endif
@@ -2086,4 +2087,17 @@ void QmuParserBase::Eval(qreal *results, int nBulkSize) const
     }
     #endif
 }
+
+//---------------------------------------------------------------------------------------------------------------------
+/**
+ * @brief Set a function that can create variable pointer for unknown expression variables.
+ * @param a_pFactory A pointer to the variable factory.
+ * @param pUserData A user defined context pointer.
+ */
+// cppcheck-suppress unusedFunction
+void qmu::QmuParserBase::SetVarFactory(facfun_type a_pFactory, void *pUserData)
+{
+    m_pTokenReader->SetVarCreator(a_pFactory, pUserData);
+}
+
 } // namespace qmu
diff --git a/src/libs/qmuparser/qmuparserbase.h b/src/libs/qmuparser/qmuparserbase.h
index b82954f9a..c7727426b 100644
--- a/src/libs/qmuparser/qmuparserbase.h
+++ b/src/libs/qmuparser/qmuparserbase.h
@@ -284,18 +284,6 @@ inline void QmuParserBase::AddValIdent(identfun_type a_pCallback)
     m_pTokenReader->AddValIdent(a_pCallback);
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-/**
- * @brief Set a function that can create variable pointer for unknown expression variables.
- * @param a_pFactory A pointer to the variable factory.
- * @param pUserData A user defined context pointer.
- */
-// cppcheck-suppress unusedFunction
-inline void QmuParserBase::SetVarFactory(facfun_type a_pFactory, void *pUserData)
-{
-    m_pTokenReader->SetVarCreator(a_pFactory, pUserData);
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief Get the default symbols used for the built in operators.
@@ -306,11 +294,13 @@ inline const QStringList &QmuParserBase::GetOprtDef()
     return c_DefaultOprt;
 }
 
+//---------------------------------------------------------------------------------------------------------------------
 inline QMap<int, QString> QmuParserBase::GetTokens() const
 {
     return m_Tokens;
 }
 
+//---------------------------------------------------------------------------------------------------------------------
 inline QMap<int, QString> QmuParserBase::GetNumbers() const
 {
     return m_Numbers;
diff --git a/src/libs/qmuparser/qmuparserbytecode.cpp b/src/libs/qmuparser/qmuparserbytecode.cpp
index e4f27746e..3634612eb 100644
--- a/src/libs/qmuparser/qmuparserbytecode.cpp
+++ b/src/libs/qmuparser/qmuparserbytecode.cpp
@@ -22,11 +22,10 @@
 
 #include "qmuparserbytecode.h"
 
-#include <cassert>
-#include <string>
-#include <stack>
-#include <iostream>
+#include <QStack>
 #include <QString>
+#include <QtMath>
+#include <QDebug>
 
 #include "qmuparserdef.h"
 #include "qmuparsererror.h"
diff --git a/src/libs/qmuparser/qmuparsererror.h b/src/libs/qmuparser/qmuparsererror.h
index bcaeb015f..da4c40d34 100644
--- a/src/libs/qmuparser/qmuparsererror.h
+++ b/src/libs/qmuparser/qmuparsererror.h
@@ -26,6 +26,7 @@
 #include "qmuparser_global.h"
 #include <sstream>
 #include <QException>
+#include <QVector>
 
 #include "qmuparserdef.h"
 
diff --git a/src/libs/qmuparser/qmuparsertokenreader.cpp b/src/libs/qmuparser/qmuparsertokenreader.cpp
index baff8cf16..cd71fbff6 100644
--- a/src/libs/qmuparser/qmuparsertokenreader.cpp
+++ b/src/libs/qmuparser/qmuparsertokenreader.cpp
@@ -22,8 +22,8 @@
 
 #include "qmuparsertokenreader.h"
 #include "qmuparserbase.h"
-
 #include <QStringList>
+#include <QDebug>
 
 /**
  * @file
diff --git a/src/libs/qmuparser/stable.h b/src/libs/qmuparser/stable.h
index 824fb3b9d..dff1e2fd9 100644
--- a/src/libs/qmuparser/stable.h
+++ b/src/libs/qmuparser/stable.h
@@ -36,9 +36,6 @@
 
 #if defined __cplusplus
 /* Add C++ includes here */
-#ifdef Q_CC_MSVC
-#define _USE_MATH_DEFINES
-#endif
 
 #ifdef QT_CORE_LIB
 #include <QtCore>