Clang warnings.

--HG--
branch : release

src/app/app.pro

@@ -99,6 +99,12 @@ CONFIG(debug, debug|release){
             -isystem "$${OUT_PWD}/$${MOC_DIR}" \
             -isystem "$${OUT_PWD}/$${RCC_DIR}" \
             $$CLANG_DEBUG_CXXFLAGS # See Valentina.pri for more details.
+
+        # -isystem key works only for headers. In some cases it's not enough. But we can't delete this warnings and
+        # want them in global list. Compromise decision delete them from local list.
+        QMAKE_CXXFLAGS -= \
+            -Wmissing-prototypes \
+            -Wundefined-reinterpret-cast
         }
     } else {
         *-g++{

src/app/dialogs/app/dialoglayoutsettings.cpp

@@ -98,7 +98,8 @@ void DialogLayoutSettings::SetPaperWidth(int value)
 //---------------------------------------------------------------------------------------------------------------------
 unsigned int DialogLayoutSettings::GetShift() const
 {
-    return qFloor(VAbstractMeasurements::UnitConvertor(ui->doubleSpinBoxShift->value(), oldLayoutUnit, Unit::Px));
+    return static_cast<quint32>(qFloor(VAbstractMeasurements::UnitConvertor(ui->doubleSpinBoxShift->value(),
+                                                                            oldLayoutUnit, Unit::Px)));
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -110,7 +111,8 @@ void DialogLayoutSettings::SetShift(unsigned int value)
 //---------------------------------------------------------------------------------------------------------------------
 unsigned int DialogLayoutSettings::GetLayoutWidth() const
 {
-    return qFloor(VAbstractMeasurements::UnitConvertor(ui->doubleSpinBoxLayoutWidth->value(), oldLayoutUnit, Unit::Px));
+    return static_cast<quint32>(qFloor(VAbstractMeasurements::UnitConvertor(ui->doubleSpinBoxLayoutWidth->value(),
+                                                                            oldLayoutUnit, Unit::Px)));
 }
 
 //---------------------------------------------------------------------------------------------------------------------

src/app/dialogs/tools/dialogarc.cpp

@@ -401,7 +401,7 @@ void DialogArc::ShowLineAngles()
 //---------------------------------------------------------------------------------------------------------------------
 void DialogArc::CheckAngles()
 {
-    if (angleF1 == INT_MIN || angleF2 == INT_MIN)
+    if (static_cast<int>(angleF1) == INT_MIN || static_cast<int>(angleF2) == INT_MIN)
     {
         return;
     }

src/app/dialogs/tools/dialoglineintersect.cpp

@@ -175,7 +175,6 @@ void DialogLineIntersect::SaveData()
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief P1Line1Changed changed first point of first line
- * @param index index in list
  */
 void DialogLineIntersect::PointChanged()
 {

src/app/widgets/doubledelegate.h

@@ -51,7 +51,6 @@ public:
 signals:
     /**
      * @brief NewLastValue help reset last value in const method (hack).
-     * @param text text.
      */
     void    NewLastValue(const qreal &newLastValue) const;
 public slots:

src/app/xml/vpattern.cpp

@@ -473,6 +473,7 @@ void VPattern::setCurrentData()
                 }
                 catch (VExceptionBadId &e)
                 {
+                    Q_UNUSED(e)
                     qCDebug(vXML)<<"List of tools doesn't containe id="<<id;
                     return;
                 }

src/libs/ifc/ifc.pro

@@ -73,6 +73,11 @@ CONFIG(debug, debug|release){
             # Key -isystem disable checking errors in system headers.
             -isystem "$${OUT_PWD}/$${MOC_DIR}" \
             $$CLANG_DEBUG_CXXFLAGS # See Valentina.pri for more details.
+
+        # -isystem key works only for headers. In some cases it's not enough. But we can't delete this warnings and
+        # want them in global list. Compromise decision delete them from local list.
+        QMAKE_CXXFLAGS -= \
+            -Wmissing-prototypes
         }
     } else {
         *-g++{

src/libs/ifc/xml/vabstractconverter.cpp

@@ -169,6 +169,7 @@ bool VAbstractConverter::SaveDocument(const QString &fileName, QString &error) c
     }
     catch (const VExceptionWrongId &e)
     {
+        Q_UNUSED(e)
         error = tr("Error no unique id.");
         return false;
     }

src/libs/ifc/xml/vdomdocument.h

@@ -75,9 +75,7 @@ public:
     static const QString    UnitINCH;
     static const QString    UnitPX;
     static const QString    TagVersion;
-    /**
-     * @param data container with variables
-     */
+
     VDomDocument();
     virtual ~VDomDocument();
     QDomElement    elementById(const QString& id);

src/libs/ifc/xml/vpatternconverter.cpp

@@ -115,6 +115,9 @@ void VPatternConverter::ApplyPatches()
                 const QString schema = XSDSchema(0x000101);
                 ValidateXML(schema, fileName);
                 // continue conversion
+            #ifdef Q_CC_CLANG
+                [[clang::fallthrough]];
+            #endif
             }
             case (0x000101):
             {
@@ -122,6 +125,9 @@ void VPatternConverter::ApplyPatches()
                 const QString schema = XSDSchema(0x000102);
                 ValidateXML(schema, fileName);
                 // continue conversion
+            #ifdef Q_CC_CLANG
+                [[clang::fallthrough]];
+            #endif
             }
             case (0x000102):
             {
@@ -129,6 +135,9 @@ void VPatternConverter::ApplyPatches()
                 const QString schema = XSDSchema(0x000103);
                 ValidateXML(schema, fileName);
                 // continue conversion
+            #ifdef Q_CC_CLANG
+                [[clang::fallthrough]];
+            #endif
             }
             case (0x000103):
                 break;

src/libs/vlayout/vlayout.pro

@@ -65,6 +65,11 @@ CONFIG(debug, debug|release){
             # Key -isystem disable checking errors in system headers.
             -isystem "$${OUT_PWD}/$${MOC_DIR}" \
             $$CLANG_DEBUG_CXXFLAGS # See Valentina.pri for more details.
+
+        # -isystem key works only for headers. In some cases it's not enough. But we can't delete this warnings and
+        # want them in global list. Compromise decision delete them from local list.
+        QMAKE_CXXFLAGS -= \
+            -Wundefined-reinterpret-cast
         }
     } else {
         *-g++{

src/libs/vlayout/vlayoutgenerator.cpp

@@ -100,7 +100,7 @@ void VLayoutGenerator::Generate()
             VLayoutPaper paper(paperHeight, paperWidth);
             paper.SetShift(shift);
             paper.SetLayoutWidth(bank->GetLayoutWidth());
-            paper.SetPaperIndex(papers.count());
+            paper.SetPaperIndex(static_cast<quint32>(papers.count()));
             paper.SetRotate(rotate);
             paper.SetRotationIncrease(rotationIncrease);
             do

src/libs/vlayout/vlayoutpaper.cpp

@@ -203,7 +203,7 @@ bool VLayoutPaper::AddToSheet(const VLayoutDetail &detail, bool &stop)
             threads.append(thread);
             thread_pool->start(thread);
 
-            d->frame = d->frame + 3 + 360/d->rotationIncrease*2;
+            d->frame = d->frame + 3 + static_cast<unsigned int>(360/d->rotationIncrease*2);
         }
     }
 

src/libs/vlayout/vposition.cpp

@@ -170,6 +170,9 @@ void VPosition::DrawDebug(const VContour &contour, const VLayoutDetail &detail,
     p = DrawContour(detail.GetLayoutAllowencePoints());
     p.translate(contour.GetWidth()/2, contour.GetHeight()/2);
     paint.drawPath(p);
+#else
+    Q_UNUSED(detail)
+    Q_UNUSED(details)
 #endif
 
 #ifdef ARRANGED_DETAILS
@@ -177,6 +180,8 @@ void VPosition::DrawDebug(const VContour &contour, const VLayoutDetail &detail,
     p = DrawDetails(details);
     p.translate(contour.GetWidth()/2, contour.GetHeight()/2);
     paint.drawPath(p);
+#else
+    Q_UNUSED(details)
 #endif
 
     paint.end();
@@ -241,6 +246,7 @@ bool VPosition::CheckCombineEdges(VLayoutDetail &detail, int j, int &dEdge) cons
                 default:
                     break;
             }
+            break;
         }
         default:
             break;
@@ -288,6 +294,7 @@ bool VPosition::CheckCombineEdges(VLayoutDetail &detail, int j, int &dEdge) cons
                     default:
                         break;
                 }
+                break;
             }
             default:
                 break;
@@ -338,6 +345,7 @@ bool VPosition::CheckRotationEdges(VLayoutDetail &detail, int j, int dEdge, int
                 default:
                     break;
             }
+            break;
         }
         default:
             break;

src/libs/vobj/delaunay.h

@@ -70,12 +70,8 @@ typedef int		(*incircle_predicate_t)(del_point2d_t* p0, del_point2d_t* p1, del_p
 /*
  * build the 2D Delaunay triangulation given a set of points of at least 3 points
  *
- * @points: point set given as a sequence of tuple x0, y0, x1, y1, ....
- * @num_points: number of given point
- * @preds: the incircle predicate
- * @faces: the triangles given as a sequence: num verts, verts indices, num verts, verts indices
- *		first face is the external face
- * @pred: incircle predicate
+ * @param points point set given as a sequence of tuple x0, y0, x1, y1, ....
+ * @param num_points number of given point
  * @return: the number of created faces
  */
 delaunay2d_t*			delaunay2d_from(del_point2d_t *points, unsigned int num_points);

src/libs/vobj/vobjengine.cpp

@@ -35,12 +35,21 @@
 //---------------------------------------------------------------------------------------------------------------------
 static inline QPaintEngine::PaintEngineFeatures svgEngineFeatures()
 {
+#ifdef Q_CC_CLANG
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wsign-conversion"
+#endif
+
     return QPaintEngine::PaintEngineFeatures(
         QPaintEngine::AllFeatures
         & ~QPaintEngine::PatternBrush
         & ~QPaintEngine::PerspectiveTransform
         & ~QPaintEngine::ConicalGradientFill
         & ~QPaintEngine::PorterDuff);
+
+#ifdef Q_CC_CLANG
+#pragma clang diagnostic pop
+#endif
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -163,11 +172,11 @@ void VObjEngine::drawPath(const QPainterPath &path)
         {
             skipFace=false;
         }
-        int num_verts = res->faces[offset];
+        int num_verts = static_cast<int>(res->faces[offset]);
         offset++;
         for ( int j = 0; j < num_verts; j++ )
         {
-            int p0 = res->faces[offset + j];
+            int p0 = static_cast<int>(res->faces[offset + j]);
             pf[j] = QPointF(points[p0].x, points[p0].y);
         }
         if (skipFace == false )
@@ -201,7 +210,7 @@ void VObjEngine::drawPolygon(const QPointF *points, int pointCount, PolygonDrawM
 
     for (int i = 0; i < pointCount; ++i)
     {
-        *stream << QString(" %1").arg(globalPointsCount - pointCount + i + 1);
+        *stream << QString(" %1").arg(globalPointsCount - static_cast<unsigned int>(pointCount + i + 1));
     }
     *stream << endl;
 }

src/libs/vobj/vobjpaintdevice.cpp

@@ -149,7 +149,7 @@ int VObjPaintDevice::metric(QPaintDevice::PaintDeviceMetric metric) const
         case QPaintDevice::PdmWidthMM:
             return qRound(engine->getSize().width() * 25.4 / engine->getResolution());
         case QPaintDevice::PdmNumColors:
-            return 0xffffffff;
+            return static_cast<int>(0xffffffff);
         case QPaintDevice::PdmPhysicalDpiX:
             return engine->getResolution();
         case QPaintDevice::PdmPhysicalDpiY:

src/libs/vpropertyexplorer/checkablemessagebox.cpp

@@ -24,8 +24,13 @@
 #include <QPushButton>
 #include <QSettings>
 
+static const char kDoNotAskAgainKey[] = "DoNotAskAgain";
+
+namespace Utils
+{
+
 /*!
-    \class Utils::CheckableMessageBox
+    \class CheckableMessageBox
 
     \brief The CheckableMessageBox class implements a message box suitable for
     questions with a
@@ -34,12 +39,6 @@
     Emulates the QMessageBox API with
     static conveniences. The message label can open external URLs.
 */
-
-static const char kDoNotAskAgainKey[] = "DoNotAskAgain";
-
-namespace Utils
-{
-
 class CheckableMessageBoxPrivate
 {
 public:
@@ -55,8 +54,7 @@ public:
         pixmapLabel->setSizePolicy(sizePolicy);
         pixmapLabel->setVisible(false);
 
-        QSpacerItem *pixmapSpacer =
-            new QSpacerItem(0, 5, QSizePolicy::Minimum, QSizePolicy::MinimumExpanding);
+        QSpacerItem *pixmapSpacer = new QSpacerItem(0, 5, QSizePolicy::Minimum, QSizePolicy::MinimumExpanding);
 
         messageLabel = new QLabel(q);
         messageLabel->setMinimumSize(QSize(300, 0));
@@ -64,10 +62,8 @@ public:
         messageLabel->setOpenExternalLinks(true);
         messageLabel->setTextInteractionFlags(Qt::LinksAccessibleByKeyboard|Qt::LinksAccessibleByMouse);
 
-        QSpacerItem *checkBoxRightSpacer =
-            new QSpacerItem(1, 1, QSizePolicy::Expanding, QSizePolicy::Minimum);
-        QSpacerItem *buttonSpacer =
-            new QSpacerItem(0, 1, QSizePolicy::Minimum, QSizePolicy::Minimum);
+        QSpacerItem *checkBoxRightSpacer = new QSpacerItem(1, 1, QSizePolicy::Expanding, QSizePolicy::Minimum);
+        QSpacerItem *buttonSpacer = new QSpacerItem(0, 1, QSizePolicy::Minimum, QSizePolicy::Minimum);
 
         checkBox = new QCheckBox(q);
         checkBox->setText(CheckableMessageBox::tr("Do not ask again"));
@@ -112,8 +108,7 @@ CheckableMessageBox::CheckableMessageBox(QWidget *parent) :
     setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
     connect(d->buttonBox, SIGNAL(accepted()), SLOT(accept()));
     connect(d->buttonBox, SIGNAL(rejected()), SLOT(reject()));
-    connect(d->buttonBox, SIGNAL(clicked(QAbstractButton*)),
-        SLOT(slotClicked(QAbstractButton*)));
+    connect(d->buttonBox, SIGNAL(clicked(QAbstractButton*)), SLOT(slotClicked(QAbstractButton*)));
 }
 
 CheckableMessageBox::~CheckableMessageBox()
@@ -286,7 +281,7 @@ QMessageBox::StandardButton CheckableMessageBox::dialogButtonBoxToMessageBoxButt
     return static_cast<QMessageBox::StandardButton>(int(db));
 }
 
-bool askAgain(QSettings *settings, const QString &settingsSubKey)
+bool CheckableMessageBox::askAgain(QSettings *settings, const QString &settingsSubKey)
 {
     //QTC_CHECK(settings);
     if (settings)
@@ -302,12 +297,10 @@ bool askAgain(QSettings *settings, const QString &settingsSubKey)
     return true;
 }
 
-enum DoNotAskAgainType{Question, Information};
-
-void initDoNotAskAgainMessageBox(CheckableMessageBox &messageBox, const QString &title,
-                                 const QString &text, QDialogButtonBox::StandardButtons buttons,
-                                 QDialogButtonBox::StandardButton defaultButton,
-                                 DoNotAskAgainType type)
+void CheckableMessageBox::initDoNotAskAgainMessageBox(CheckableMessageBox &messageBox, const QString &title,
+                                                      const QString &text, QDialogButtonBox::StandardButtons buttons,
+                                                      QDialogButtonBox::StandardButton defaultButton,
+                                                      DoNotAskAgainType type)
 {
     messageBox.setWindowTitle(title);
     messageBox.setIconPixmap(QMessageBox::standardIcon(type == Information
@@ -322,7 +315,7 @@ void initDoNotAskAgainMessageBox(CheckableMessageBox &messageBox, const QString
     messageBox.setDefaultButton(defaultButton);
 }
 
-void doNotAskAgain(QSettings *settings, const QString &settingsSubKey)
+void CheckableMessageBox::doNotAskAgain(QSettings *settings, const QString &settingsSubKey)
 {
     if (!settings)
     {

src/libs/vpropertyexplorer/checkablemessagebox.h

@@ -122,6 +122,14 @@ private slots:
 private:
     Q_DISABLE_COPY(CheckableMessageBox)
     CheckableMessageBoxPrivate *d;
+    enum DoNotAskAgainType{Question, Information};
+
+    static bool askAgain(QSettings *settings, const QString &settingsSubKey);
+    static void initDoNotAskAgainMessageBox(CheckableMessageBox &messageBox, const QString &title,
+                                            const QString &text, QDialogButtonBox::StandardButtons buttons,
+                                            QDialogButtonBox::StandardButton defaultButton,
+                                            DoNotAskAgainType type);
+    static void doNotAskAgain(QSettings *settings, const QString &settingsSubKey);
 };
 
 } // namespace Utils

src/libs/vpropertyexplorer/vpropertyexplorer.pro

@@ -83,11 +83,17 @@ CONFIG(debug, debug|release){
         QMAKE_CFLAGS+=-fsanitize=address -fno-omit-frame-pointer
         QMAKE_LFLAGS+=-fsanitize=address
         }
+
         clang*{
         QMAKE_CXXFLAGS += \
             # Key -isystem disable checking errors in system headers.
             -isystem "$${OUT_PWD}/$${MOC_DIR}" \
             $$CLANG_DEBUG_CXXFLAGS # See Valentina.pri for more details.
+
+        # -isystem key works only for headers. In some cases it's not enough. But we can't delete this warnings and
+        # want them in global list. Compromise decision delete them from local list.
+        QMAKE_CXXFLAGS -= \
+            -Wundefined-reinterpret-cast
         }
     } else {
         *-g++{

src/test/ParserTest/ParserTest.pro

@@ -62,6 +62,11 @@ CONFIG(debug, debug|release){
         clang*{
         QMAKE_CXXFLAGS += \
             $$CLANG_DEBUG_CXXFLAGS # See Valentina.pri for more details.
+
+        # -isystem key works only for headers. In some cases it's not enough. But we can't delete this warnings and
+        # want them in global list. Compromise decision delete them from local list.
+        QMAKE_CXXFLAGS -= \
+            -Wmissing-prototypes
         }
     } else {
         *-g++{