Mark (non-public API's) ctor's as explicit

Make C++ class constructors that can be used with only one
required argument 'explicit' to minimize wrong use of the class.

Change-Id: I12ad5b6eb1794108c6b7464a2573e84068733b03
Reviewed-by: Sergio Ahumada <sergio.ahumada@nokia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

diff --git a/src/corelib/io/qdir_p.h b/src/corelib/io/qdir_p.h
index 88d6819..10a82cd 100644 (file)
--- a/src/corelib/io/qdir_p.h
+++ b/src/corelib/io/qdir_p.h
@@ -50,11 +50,11 @@ QT_BEGIN_NAMESPACE
 class QDirPrivate : public QSharedData
 {
 public:
-    QDirPrivate(const QString &path, const QStringList &nameFilters_ = QStringList(),
-            QDir::SortFlags sort_ = QDir::SortFlags(QDir::Name | QDir::IgnoreCase),
-            QDir::Filters filters_ = QDir::AllEntries);
+    explicit QDirPrivate(const QString &path, const QStringList &nameFilters_ = QStringList(),
+                         QDir::SortFlags sort_ = QDir::SortFlags(QDir::Name | QDir::IgnoreCase),
+                         QDir::Filters filters_ = QDir::AllEntries);
 
-    QDirPrivate(const QDirPrivate &copy);
+    explicit QDirPrivate(const QDirPrivate &copy);
 
     bool exists() const;
 

diff --git a/src/corelib/io/qwindowspipewriter_p.h b/src/corelib/io/qwindowspipewriter_p.h
index fd648de..affd17f 100644 (file)
--- a/src/corelib/io/qwindowspipewriter_p.h
+++ b/src/corelib/io/qwindowspipewriter_p.h
@@ -123,7 +123,7 @@ Q_SIGNALS:
     void bytesWritten(qint64 bytes);
 
 public:
-    QWindowsPipeWriter(HANDLE writePipe, QObject * parent = 0);
+    explicit QWindowsPipeWriter(HANDLE writePipe, QObject * parent = 0);
     ~QWindowsPipeWriter();
 
     bool waitForWrite(int msecs);

diff --git a/src/corelib/plugin/qfactoryloader_p.h b/src/corelib/plugin/qfactoryloader_p.h
index 907df38..02ed8cf 100644 (file)
--- a/src/corelib/plugin/qfactoryloader_p.h
+++ b/src/corelib/plugin/qfactoryloader_p.h
@@ -70,7 +70,7 @@ class Q_CORE_EXPORT QFactoryLoader : public QObject
     Q_DECLARE_PRIVATE(QFactoryLoader)
 
 public:
-    QFactoryLoader(const char *iid,
+    explicit QFactoryLoader(const char *iid,
                    const QString &suffix = QString(),
                    Qt::CaseSensitivity = Qt::CaseSensitive);
     ~QFactoryLoader();

diff --git a/src/corelib/tools/qlocale_p.h b/src/corelib/tools/qlocale_p.h
index 09a3e0e..40d12a3 100644 (file)
--- a/src/corelib/tools/qlocale_p.h
+++ b/src/corelib/tools/qlocale_p.h
@@ -186,7 +186,7 @@ public:
 class Q_CORE_EXPORT QLocalePrivate : public QSharedData
 {
 public:
-    QLocalePrivate(int index, int numberOptions = 0)
+    explicit QLocalePrivate(int index, int numberOptions = 0)
         : m_index(index), m_numberOptions(numberOptions)
     {
         m_data = dataPointerForIndex(index);

diff --git a/src/gui/painting/qpathclipper_p.h b/src/gui/painting/qpathclipper_p.h
index 85b66a1..8d1170d 100644 (file)
--- a/src/gui/painting/qpathclipper_p.h
+++ b/src/gui/painting/qpathclipper_p.h
@@ -137,7 +137,7 @@ public:
         Curve
     };
 
-    QPathEdge(int a = -1, int b = -1);
+    explicit QPathEdge(int a = -1, int b = -1);
 
     mutable int flag;
 

diff --git a/src/gui/text/qcssparser_p.h b/src/gui/text/qcssparser_p.h
index 0dc4438..826e0b3 100644 (file)
--- a/src/gui/text/qcssparser_p.h
+++ b/src/gui/text/qcssparser_p.h
@@ -752,7 +752,7 @@ class Q_GUI_EXPORT Parser
 {
 public:
     Parser();
-    Parser(const QString &css, bool file = false);
+    explicit Parser(const QString &css, bool file = false);
 
     void init(const QString &css, bool file = false);
     bool parse(StyleSheet *styleSheet, Qt::CaseSensitivity nameCaseSensitivity = Qt::CaseSensitive);

diff --git a/src/gui/text/qfontsubset_p.h b/src/gui/text/qfontsubset_p.h
index a120a18..3607b01 100644 (file)
--- a/src/gui/text/qfontsubset_p.h
+++ b/src/gui/text/qfontsubset_p.h
@@ -60,7 +60,7 @@ QT_BEGIN_NAMESPACE
 class QFontSubset
 {
 public:
-    QFontSubset(QFontEngine *fe, int obj_id = 0)
+    explicit QFontSubset(QFontEngine *fe, int obj_id = 0)
         : object_id(obj_id), noEmbed(false), fontEngine(fe), downloaded_glyphs(0), standard_font(false)
         { fontEngine->ref.ref(); addGlyph(0); }
     ~QFontSubset() {

diff --git a/src/gui/text/qzipreader_p.h b/src/gui/text/qzipreader_p.h
index 7783c5b..06356cd 100644 (file)
--- a/src/gui/text/qzipreader_p.h
+++ b/src/gui/text/qzipreader_p.h
@@ -66,7 +66,7 @@ class QZipReaderPrivate;
 class Q_GUI_EXPORT QZipReader
 {
 public:
-    QZipReader(const QString &fileName, QIODevice::OpenMode mode = QIODevice::ReadOnly );
+    explicit QZipReader(const QString &fileName, QIODevice::OpenMode mode = QIODevice::ReadOnly );
 
     explicit QZipReader(QIODevice *device);
     ~QZipReader();

diff --git a/src/gui/text/qzipwriter_p.h b/src/gui/text/qzipwriter_p.h
index 5fcc48a..556699a 100644 (file)
--- a/src/gui/text/qzipwriter_p.h
+++ b/src/gui/text/qzipwriter_p.h
@@ -64,7 +64,7 @@ class QZipWriterPrivate;
 class Q_GUI_EXPORT QZipWriter
 {
 public:
-    QZipWriter(const QString &fileName, QIODevice::OpenMode mode = (QIODevice::WriteOnly | QIODevice::Truncate) );
+    explicit QZipWriter(const QString &fileName, QIODevice::OpenMode mode = (QIODevice::WriteOnly | QIODevice::Truncate) );
 
     explicit QZipWriter(QIODevice *device);
     ~QZipWriter();

diff --git a/src/network/access/qhttpnetworkconnection_p.h b/src/network/access/qhttpnetworkconnection_p.h
index 74bf25a..6b77034 100644 (file)
--- a/src/network/access/qhttpnetworkconnection_p.h
+++ b/src/network/access/qhttpnetworkconnection_p.h
@@ -92,10 +92,10 @@ class Q_AUTOTEST_EXPORT QHttpNetworkConnection : public QObject
 public:
 
 #ifndef QT_NO_BEARERMANAGEMENT
-    QHttpNetworkConnection(const QString &hostName, quint16 port = 80, bool encrypt = false, QObject *parent = 0, QSharedPointer<QNetworkSession> networkSession = QSharedPointer<QNetworkSession>());
+    explicit QHttpNetworkConnection(const QString &hostName, quint16 port = 80, bool encrypt = false, QObject *parent = 0, QSharedPointer<QNetworkSession> networkSession = QSharedPointer<QNetworkSession>());
     QHttpNetworkConnection(quint16 channelCount, const QString &hostName, quint16 port = 80, bool encrypt = false, QObject *parent = 0, QSharedPointer<QNetworkSession> networkSession = QSharedPointer<QNetworkSession>());
 #else
-    QHttpNetworkConnection(const QString &hostName, quint16 port = 80, bool encrypt = false, QObject *parent = 0);
+    explicit QHttpNetworkConnection(const QString &hostName, quint16 port = 80, bool encrypt = false, QObject *parent = 0);
     QHttpNetworkConnection(quint16 channelCount, const QString &hostName, quint16 port = 80, bool encrypt = false, QObject *parent = 0);
 #endif
     ~QHttpNetworkConnection();

diff --git a/src/network/access/qhttpnetworkrequest_p.h b/src/network/access/qhttpnetworkrequest_p.h
index 128e9cd..d036c6e 100644 (file)
--- a/src/network/access/qhttpnetworkrequest_p.h
+++ b/src/network/access/qhttpnetworkrequest_p.h
@@ -83,7 +83,7 @@ public:
         LowPriority
     };
 
-    QHttpNetworkRequest(const QUrl &url = QUrl(), Operation operation = Get, Priority priority = NormalPriority);
+    explicit QHttpNetworkRequest(const QUrl &url = QUrl(), Operation operation = Get, Priority priority = NormalPriority);
     QHttpNetworkRequest(const QHttpNetworkRequest &other);
     virtual ~QHttpNetworkRequest();
     QHttpNetworkRequest &operator=(const QHttpNetworkRequest &other);

diff --git a/src/opengl/qgl_p.h b/src/opengl/qgl_p.h
index b03214a..0cea09f 100644 (file)
--- a/src/opengl/qgl_p.h
+++ b/src/opengl/qgl_p.h
@@ -238,7 +238,7 @@ public:
 class QGLTemporaryContextPrivate;
 class QGLTemporaryContext {
 public:
-    QGLTemporaryContext(bool directRendering = true, QWidget *parent = 0);
+    explicit QGLTemporaryContext(bool directRendering = true, QWidget *parent = 0);
     ~QGLTemporaryContext();
 
 private:
@@ -416,7 +416,7 @@ Q_SIGNALS:
 
 class QGLTexture {
 public:
-    QGLTexture(QGLContext *ctx = 0, GLuint tx_id = 0, GLenum tx_target = GL_TEXTURE_2D,
+    explicit QGLTexture(QGLContext *ctx = 0, GLuint tx_id = 0, GLenum tx_target = GL_TEXTURE_2D,
                QGLContext::BindOptions opt = QGLContext::DefaultBindOption)
         : context(ctx),
           id(tx_id),

diff --git a/src/platformsupport/input/evdevtablet/qevdevtablet_p.h b/src/platformsupport/input/evdevtablet/qevdevtablet_p.h
index 146394d..d57f7b9 100644 (file)
--- a/src/platformsupport/input/evdevtablet/qevdevtablet_p.h
+++ b/src/platformsupport/input/evdevtablet/qevdevtablet_p.h
@@ -57,7 +57,7 @@ class QEvdevTabletHandler : public QObject
     Q_OBJECT
 
 public:
-    QEvdevTabletHandler(const QString &spec = QString(), QObject *parent = 0);
+    explicit QEvdevTabletHandler(const QString &spec = QString(), QObject *parent = 0);
     ~QEvdevTabletHandler();
 
 private slots:
@@ -70,7 +70,7 @@ private:
 class QEvdevTabletHandlerThread : public QThread
 {
 public:
-    QEvdevTabletHandlerThread(const QString &spec, QObject *parent = 0);
+    explicit QEvdevTabletHandlerThread(const QString &spec, QObject *parent = 0);
     ~QEvdevTabletHandlerThread();
     void run();
     QEvdevTabletHandler *handler() { return m_handler; }

diff --git a/src/platformsupport/input/evdevtouch/qevdevtouch_p.h b/src/platformsupport/input/evdevtouch/qevdevtouch_p.h
index a7d8e58..6c227c8 100644 (file)
--- a/src/platformsupport/input/evdevtouch/qevdevtouch_p.h
+++ b/src/platformsupport/input/evdevtouch/qevdevtouch_p.h
@@ -63,7 +63,7 @@ class QEvdevTouchScreenHandler : public QObject
     Q_OBJECT
 
 public:
-    QEvdevTouchScreenHandler(const QString &spec = QString(), QObject *parent = 0);
+    explicit QEvdevTouchScreenHandler(const QString &spec = QString(), QObject *parent = 0);
     ~QEvdevTouchScreenHandler();
 
 private slots:
@@ -81,7 +81,7 @@ private:
 class QEvdevTouchScreenHandlerThread : public QThread
 {
 public:
-    QEvdevTouchScreenHandlerThread(const QString &spec, QObject *parent = 0);
+    explicit QEvdevTouchScreenHandlerThread(const QString &spec, QObject *parent = 0);
     ~QEvdevTouchScreenHandlerThread();
     void run();
     QEvdevTouchScreenHandler *handler() { return m_handler; }

diff --git a/src/platformsupport/linuxaccessibility/cache_p.h b/src/platformsupport/linuxaccessibility/cache_p.h
index 0e3d891..f19049a 100644 (file)
--- a/src/platformsupport/linuxaccessibility/cache_p.h
+++ b/src/platformsupport/linuxaccessibility/cache_p.h
@@ -54,7 +54,7 @@ class QSpiDBusCache : public QObject
     Q_OBJECT
 
 public:
-    QSpiDBusCache(QDBusConnection c, QObject* parent = 0);
+    explicit QSpiDBusCache(QDBusConnection c, QObject* parent = 0);
     void emitAddAccessible(const QSpiAccessibleCacheItem& item);
     void emitRemoveAccessible(const QSpiObjectReference& item);
 

diff --git a/src/plugins/bearer/connman/qconnmanservice_linux_p.h b/src/plugins/bearer/connman/qconnmanservice_linux_p.h
index 3e5915c..c5531b5 100644 (file)
--- a/src/plugins/bearer/connman/qconnmanservice_linux_p.h
+++ b/src/plugins/bearer/connman/qconnmanservice_linux_p.h
@@ -156,7 +156,7 @@ class QConnmanProfileInterface : public QDBusAbstractInterface
 
 public:
 
-    QConnmanProfileInterface(const QString &dbusPathName,QObject *parent = 0);
+    explicit QConnmanProfileInterface(const QString &dbusPathName,QObject *parent = 0);
     ~QConnmanProfileInterface();
 
     QVariantMap getProperties();
@@ -182,7 +182,7 @@ class QConnmanServiceInterface : public QDBusAbstractInterface
 
 public:
 
-    QConnmanServiceInterface(const QString &dbusPathName,QObject *parent = 0);
+    explicit QConnmanServiceInterface(const QString &dbusPathName,QObject *parent = 0);
     ~QConnmanServiceInterface();
 
     QVariantMap getProperties();
@@ -244,7 +244,7 @@ class QConnmanTechnologyInterface : public QDBusAbstractInterface
 
 public:
 
-    QConnmanTechnologyInterface(const QString &dbusPathName,QObject *parent = 0);
+    explicit QConnmanTechnologyInterface(const QString &dbusPathName,QObject *parent = 0);
     ~QConnmanTechnologyInterface();
 
     QVariantMap getProperties();
@@ -269,7 +269,7 @@ class QConnmanAgentInterface : public QDBusAbstractInterface
 
 public:
 
-    QConnmanAgentInterface(const QString &dbusPathName,QObject *parent = 0);
+    explicit QConnmanAgentInterface(const QString &dbusPathName,QObject *parent = 0);
     ~QConnmanAgentInterface();
 
     void release();
@@ -288,7 +288,7 @@ class QConnmanCounterInterface : public QDBusAbstractInterface
 
 public:
 
-    QConnmanCounterInterface(const QString &dbusPathName, QObject *parent = 0);
+    explicit QConnmanCounterInterface(const QString &dbusPathName, QObject *parent = 0);
     ~QConnmanCounterInterface();
 
 //    void release();

diff --git a/src/plugins/bearer/connman/qofonoservice_linux_p.h b/src/plugins/bearer/connman/qofonoservice_linux_p.h
index 141f709..a79a56e 100644 (file)
--- a/src/plugins/bearer/connman/qofonoservice_linux_p.h
+++ b/src/plugins/bearer/connman/qofonoservice_linux_p.h
@@ -137,7 +137,7 @@ class QOfonoModemInterface : public QDBusAbstractInterface
 
 public:
 
-    QOfonoModemInterface(const QString &dbusModemPathName, QObject *parent = 0);
+    explicit QOfonoModemInterface(const QString &dbusModemPathName, QObject *parent = 0);
     ~QOfonoModemInterface();
 
     QVariantMap getProperties();
@@ -170,7 +170,7 @@ class QOfonoNetworkRegistrationInterface : public QDBusAbstractInterface
 
 public:
 
-    QOfonoNetworkRegistrationInterface(const QString &dbusModemPathName, QObject *parent = 0);
+    explicit QOfonoNetworkRegistrationInterface(const QString &dbusModemPathName, QObject *parent = 0);
     ~QOfonoNetworkRegistrationInterface();
 
     QVariantMap getProperties();
@@ -201,7 +201,7 @@ class QOfonoNetworkOperatorInterface : public QDBusAbstractInterface
 
 public:
 //modem or operator paths
-    QOfonoNetworkOperatorInterface(const QString &dbusPathName, QObject *parent = 0);
+    explicit QOfonoNetworkOperatorInterface(const QString &dbusPathName, QObject *parent = 0);
     ~QOfonoNetworkOperatorInterface();
 
     QVariantMap getProperties();
@@ -225,7 +225,7 @@ class QOfonoSimInterface : public QDBusAbstractInterface
 
 public:
 
-    QOfonoSimInterface(const QString &dbusModemPathName, QObject *parent = 0);
+    explicit QOfonoSimInterface(const QString &dbusModemPathName, QObject *parent = 0);
     ~QOfonoSimInterface();
 
     QVariantMap getProperties();
@@ -253,7 +253,7 @@ class QOfonoDataConnectionManagerInterface : public QDBusAbstractInterface
 
 public:
 
-    QOfonoDataConnectionManagerInterface(const QString &dbusPathName, QObject *parent = 0);
+    explicit QOfonoDataConnectionManagerInterface(const QString &dbusPathName, QObject *parent = 0);
     ~QOfonoDataConnectionManagerInterface();
 
     QVariantMap getProperties();
@@ -279,7 +279,7 @@ class QOfonoPrimaryDataContextInterface : public QDBusAbstractInterface
 
 public:
 
-    QOfonoPrimaryDataContextInterface(const QString &dbusPathName, QObject *parent = 0);
+    explicit QOfonoPrimaryDataContextInterface(const QString &dbusPathName, QObject *parent = 0);
     ~QOfonoPrimaryDataContextInterface();
 
     QVariantMap getProperties();
@@ -309,7 +309,7 @@ class QOfonoSmsInterface : public QDBusAbstractInterface
 
 public:
 
-    QOfonoSmsInterface(const QString &dbusModemPathName, QObject *parent = 0);
+    explicit QOfonoSmsInterface(const QString &dbusModemPathName, QObject *parent = 0);
     ~QOfonoSmsInterface();
 
     QVariantMap getProperties();

diff --git a/src/printsupport/dialogs/qpagesetupdialog_unix_p.h b/src/printsupport/dialogs/qpagesetupdialog_unix_p.h
index 1da05bb..fecab2b 100644 (file)
--- a/src/printsupport/dialogs/qpagesetupdialog_unix_p.h
+++ b/src/printsupport/dialogs/qpagesetupdialog_unix_p.h
@@ -68,8 +68,8 @@ class QCUPSSupport;
 class QPageSetupWidget : public QWidget {
     Q_OBJECT
 public:
-    QPageSetupWidget(QWidget *parent = 0);
-    QPageSetupWidget(QPrinter *printer, QWidget *parent = 0);
+    explicit QPageSetupWidget(QWidget *parent = 0);
+    explicit QPageSetupWidget(QPrinter *printer, QWidget *parent = 0);
     void setPrinter(QPrinter *printer);
     /// copy information from the widget and apply that to the printer.
     void setupPrinter() const;

diff --git a/src/tools/qdoc/qmlparser/qqmljsast_p.h b/src/tools/qdoc/qmlparser/qqmljsast_p.h
index f85eb4c..5de94d2 100644 (file)
--- a/src/tools/qdoc/qmlparser/qqmljsast_p.h
+++ b/src/tools/qdoc/qmlparser/qqmljsast_p.h
@@ -1642,7 +1642,7 @@ class QML_PARSER_EXPORT CaseBlock: public Node
 public:
     QQMLJS_DECLARE_AST_NODE(CaseBlock)
 
-    CaseBlock(CaseClauses *c, DefaultClause *d = 0, CaseClauses *r = 0):
+    explicit CaseBlock(CaseClauses *c, DefaultClause *d = 0, CaseClauses *r = 0):
         clauses (c), defaultClause (d), moreClauses (r)
         { kind = K; }
 

diff --git a/src/tools/qdoc/qmlparser/qqmljsastfwd_p.h b/src/tools/qdoc/qmlparser/qqmljsastfwd_p.h
index 23e7592..602cbeb 100644 (file)
--- a/src/tools/qdoc/qmlparser/qqmljsastfwd_p.h
+++ b/src/tools/qdoc/qmlparser/qqmljsastfwd_p.h
@@ -64,7 +64,7 @@ namespace QQmlJS { namespace AST {
 class SourceLocation
 {
 public:
-    SourceLocation(quint32 offset = 0, quint32 length = 0, quint32 line = 0, quint32 column = 0)
+    explicit SourceLocation(quint32 offset = 0, quint32 length = 0, quint32 line = 0, quint32 column = 0)
         : offset(offset), length(length),
           startLine(line), startColumn(column)
     { }

diff --git a/src/widgets/dialogs/qfilesystemmodel_p.h b/src/widgets/dialogs/qfilesystemmodel_p.h
index 48bd82d..6474e0b 100644 (file)
--- a/src/widgets/dialogs/qfilesystemmodel_p.h
+++ b/src/widgets/dialogs/qfilesystemmodel_p.h
@@ -81,7 +81,7 @@ public:
     class QFileSystemNode
     {
     public:
-        QFileSystemNode(const QString &filename = QString(), QFileSystemNode *p = 0)
+        explicit QFileSystemNode(const QString &filename = QString(), QFileSystemNode *p = 0)
             : fileName(filename), populatedChildren(false), isVisible(false), dirtyChildrenIndex(-1), parent(p), info(0) {}
         ~QFileSystemNode() {
             QHash<QString, QFileSystemNode*>::const_iterator i = children.constBegin();

diff --git a/src/widgets/dialogs/qfscompleter_p.h b/src/widgets/dialogs/qfscompleter_p.h
index eae972a..a5c4b3b 100644 (file)
--- a/src/widgets/dialogs/qfscompleter_p.h
+++ b/src/widgets/dialogs/qfscompleter_p.h
@@ -63,7 +63,7 @@ QT_BEGIN_NAMESPACE
   */
 class Q_WIDGETS_EXPORT QFSCompleter :  public QCompleter {
 public:
-    QFSCompleter(QFileSystemModel *model, QObject *parent = 0)
+    explicit QFSCompleter(QFileSystemModel *model, QObject *parent = 0)
         : QCompleter(model, parent), proxyModel(0), sourceModel(model)
     {
 #if defined(Q_OS_WIN)

diff --git a/src/widgets/styles/qwindowsxpstyle_p.h b/src/widgets/styles/qwindowsxpstyle_p.h
index 1ef6009..bce9e3b 100644 (file)
--- a/src/widgets/styles/qwindowsxpstyle_p.h
+++ b/src/widgets/styles/qwindowsxpstyle_p.h
@@ -209,8 +209,8 @@ QT_BEGIN_NAMESPACE
 class XPThemeData
 {
 public:
-    XPThemeData(const QWidget *w = 0, QPainter *p = 0, int themeIn = -1,
-                int part = 0, int state = 0, const QRect &r = QRect())
+    explicit XPThemeData(const QWidget *w = 0, QPainter *p = 0, int themeIn = -1,
+                         int part = 0, int state = 0, const QRect &r = QRect())
         : widget(w), painter(p), theme(themeIn), htheme(0), partId(part), stateId(state),
           mirrorHorizontally(false), mirrorVertically(false), noBorder(false),
           noContent(false), rotate(0), rect(r)

diff --git a/src/widgets/util/qundostack_p.h b/src/widgets/util/qundostack_p.h
index 2b9735b..681d472 100644 (file)
--- a/src/widgets/util/qundostack_p.h
+++ b/src/widgets/util/qundostack_p.h
@@ -98,7 +98,7 @@ class QUndoAction : public QAction
 {
     Q_OBJECT
 public:
-    QUndoAction(const QString &prefix, QObject *parent = 0);
+    explicit QUndoAction(const QString &prefix, QObject *parent = 0);
     void setTextFormat(const QString &textFormat, const QString &defaultText);
 public Q_SLOTS:
     void setPrefixedText(const QString &text);

diff --git a/src/widgets/widgets/qdatetimeedit_p.h b/src/widgets/widgets/qdatetimeedit_p.h
index f7e6861..73d8b9e 100644 (file)
--- a/src/widgets/widgets/qdatetimeedit_p.h
+++ b/src/widgets/widgets/qdatetimeedit_p.h
@@ -147,7 +147,7 @@ class QCalendarPopup : public QWidget
 {
     Q_OBJECT
 public:
-    QCalendarPopup(QWidget *parent = 0, QCalendarWidget *cw = 0);
+    explicit QCalendarPopup(QWidget *parent = 0, QCalendarWidget *cw = 0);
     QDate selectedDate() { return verifyCalendarInstance()->selectedDate(); }
     void setDate(const QDate &date);
     void setDateRange(const QDate &min, const QDate &max);