From 3203ac3f4e245427902bd912cb0c644c7e870657 Mon Sep 17 00:00:00 2001
From: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
Date: Mon, 30 Mar 2015 14:24:21 +0200
Subject: Use QDebugStateSaver to restore space setting in stream operators.

Returning dbg.space() breaks formatting on streams that already
have nospace() set.

Change-Id: I55e38b018679a67eb40be6b4664505483a3a7d8e
Reviewed-by: David Faure <david.faure@kdab.com>
---
 src/dbus/qdbuserror.cpp                   | 3 ++-
 src/dbus/qdbusintegrator.cpp              | 6 ++++--
 src/dbus/qdbusmessage.cpp                 | 3 ++-
 src/gui/kernel/qcursor.cpp                | 3 ++-
 src/gui/kernel/qkeysequence.cpp           | 3 ++-
 src/gui/kernel/qpalette.cpp               | 3 ++-
 src/gui/kernel/qshortcutmap.cpp           | 6 ++++--
 src/gui/kernel/qsurfaceformat.cpp         | 3 ++-
 src/gui/kernel/qwindowsysteminterface.cpp | 6 ++++--
 src/gui/math3d/qgenericmatrix.h           | 3 ++-
 src/gui/math3d/qmatrix4x4.cpp             | 3 ++-
 src/gui/math3d/qquaternion.cpp            | 3 ++-
 src/gui/math3d/qvector2d.cpp              | 3 ++-
 src/gui/math3d/qvector3d.cpp              | 3 ++-
 src/gui/math3d/qvector4d.cpp              | 3 ++-
 src/gui/painting/qbrush.cpp               | 3 ++-
 src/gui/painting/qcolor.cpp               | 3 ++-
 src/gui/painting/qmatrix.cpp              | 3 ++-
 src/gui/painting/qpagelayout.cpp          | 3 ++-
 src/gui/painting/qpagesize.cpp            | 3 ++-
 src/gui/painting/qpen.cpp                 | 3 ++-
 src/gui/painting/qpolygon.cpp             | 6 ++++--
 src/gui/painting/qtransform.cpp           | 3 ++-
 src/gui/text/qtextformat.cpp              | 6 ++++--
 src/gui/util/qlayoutpolicy.cpp            | 3 ++-
 src/opengl/qgl.cpp                        | 3 ++-
 26 files changed, 62 insertions(+), 31 deletions(-)

(limited to 'src')

diff --git a/src/dbus/qdbuserror.cpp b/src/dbus/qdbuserror.cpp
index 0cfb0aa7c2..2b13f90fac 100644
--- a/src/dbus/qdbuserror.cpp
+++ b/src/dbus/qdbuserror.cpp
@@ -395,8 +395,9 @@ QString QDBusError::errorString(ErrorType error)
 #ifndef QT_NO_DEBUG_STREAM
 QDebug operator<<(QDebug dbg, const QDBusError &msg)
 {
+    QDebugStateSaver saver(dbg);
     dbg.nospace() << "QDBusError(" << msg.name() << ", " << msg.message() << ')';
-    return dbg.space();
+    return dbg;
 }
 #endif
 
diff --git a/src/dbus/qdbusintegrator.cpp b/src/dbus/qdbusintegrator.cpp
index 74d6a11dee..6edf08ebbe 100644
--- a/src/dbus/qdbusintegrator.cpp
+++ b/src/dbus/qdbusintegrator.cpp
@@ -91,18 +91,20 @@ static inline QString dbusInterfaceString()
 
 static inline QDebug operator<<(QDebug dbg, const QThread *th)
 {
+    QDebugStateSaver saver(dbg);
     dbg.nospace() << "QThread(ptr=" << (const void*)th;
     if (th && !th->objectName().isEmpty())
         dbg.nospace() << ", name=" << th->objectName();
     else if (th)
         dbg.nospace() << ", name=" << th->metaObject()->className();
     dbg.nospace() << ')';
-    return dbg.space();
+    return dbg;
 }
 
 #if QDBUS_THREAD_DEBUG
 static inline QDebug operator<<(QDebug dbg, const QDBusConnectionPrivate *conn)
 {
+    QDebugStateSaver saver(dbg);
     dbg.nospace() << "QDBusConnection("
                   << "ptr=" << (const void*)conn
                   << ", name=" << conn->name
@@ -113,7 +115,7 @@ static inline QDebug operator<<(QDebug dbg, const QDBusConnectionPrivate *conn)
     else
         dbg.nospace() << conn->thread();
     dbg.nospace() << ')';
-    return dbg.space();
+    return dbg;
 }
 
 void qdbusDefaultThreadDebug(int action, int condition, QDBusConnectionPrivate *conn)
diff --git a/src/dbus/qdbusmessage.cpp b/src/dbus/qdbusmessage.cpp
index 491e1273e7..b92e7f5cd7 100644
--- a/src/dbus/qdbusmessage.cpp
+++ b/src/dbus/qdbusmessage.cpp
@@ -785,6 +785,7 @@ static void debugVariantList(QDebug dbg, const QVariantList &list)
 
 QDebug operator<<(QDebug dbg, const QDBusMessage &msg)
 {
+    QDebugStateSaver saver(dbg);
     dbg.nospace() << "QDBusMessage(type=" << msg.type()
                   << ", service=" << msg.service();
     if (msg.type() == QDBusMessage::MethodCallMessage ||
@@ -799,7 +800,7 @@ QDebug operator<<(QDebug dbg, const QDBusMessage &msg)
                   << ", contents=(";
     debugVariantList(dbg, msg.arguments());
     dbg.nospace() << ") )";
-    return dbg.space();
+    return dbg;
 }
 #endif
 
diff --git a/src/gui/kernel/qcursor.cpp b/src/gui/kernel/qcursor.cpp
index 7e073370f2..6ed750eda1 100644
--- a/src/gui/kernel/qcursor.cpp
+++ b/src/gui/kernel/qcursor.cpp
@@ -601,8 +601,9 @@ QCursor::operator QVariant() const
 #ifndef QT_NO_DEBUG_STREAM
 QDebug operator<<(QDebug dbg, const QCursor &c)
 {
+    QDebugStateSaver saver(dbg);
     dbg.nospace() << "QCursor(Qt::CursorShape(" << c.shape() << "))";
-    return dbg.space();
+    return dbg;
 }
 #endif
 
diff --git a/src/gui/kernel/qkeysequence.cpp b/src/gui/kernel/qkeysequence.cpp
index bdf401aa2d..23d5f06aa2 100644
--- a/src/gui/kernel/qkeysequence.cpp
+++ b/src/gui/kernel/qkeysequence.cpp
@@ -1601,8 +1601,9 @@ QDataStream &operator>>(QDataStream &s, QKeySequence &keysequence)
 #ifndef QT_NO_DEBUG_STREAM
 QDebug operator<<(QDebug dbg, const QKeySequence &p)
 {
+    QDebugStateSaver saver(dbg);
     dbg.nospace() << "QKeySequence(" << p.toString() << ')';
-    return dbg.space();
+    return dbg;
 }
 #endif
 
diff --git a/src/gui/kernel/qpalette.cpp b/src/gui/kernel/qpalette.cpp
index 58bcc2cc5b..cf17e1b5aa 100644
--- a/src/gui/kernel/qpalette.cpp
+++ b/src/gui/kernel/qpalette.cpp
@@ -1152,6 +1152,7 @@ QDebug operator<<(QDebug dbg, const QPalette &p)
          "BrightText", "ButtonText", "Base", "Window", "Shadow", "Highlight",
          "HighlightedText", "Link", "LinkVisited", "AlternateBase", "NoRole",
          "ToolTipBase","ToolTipText" };
+    QDebugStateSaver saver(dbg);
     QDebug nospace = dbg.nospace();
     const uint mask = p.resolve();
     nospace << "QPalette(resolve=" << hex << showbase << mask << ',';
@@ -1171,7 +1172,7 @@ QDebug operator<<(QDebug dbg, const QPalette &p)
         }
     }
     nospace << ')' << noshowbase << dec;
-    return dbg.space();
+    return dbg;
 }
 #endif
 
diff --git a/src/gui/kernel/qshortcutmap.cpp b/src/gui/kernel/qshortcutmap.cpp
index 16d278b473..0ff5c36119 100644
--- a/src/gui/kernel/qshortcutmap.cpp
+++ b/src/gui/kernel/qshortcutmap.cpp
@@ -88,14 +88,16 @@ struct QShortcutEntry
 /*! \internal
     QDebug operator<< for easy debug output of the shortcut entries.
 */
-static QDebug &operator<<(QDebug &dbg, const QShortcutEntry *se) {
+static QDebug &operator<<(QDebug &dbg, const QShortcutEntry *se)
+{
+    QDebugStateSaver saver(dbg);
     if (!se)
         return dbg << "QShortcutEntry(0x0)";
     dbg.nospace()
         << "QShortcutEntry(" << se->keyseq
         << "), id(" << se->id << "), enabled(" << se->enabled << "), autorepeat(" << se->autorepeat
         << "), owner(" << se->owner << ')';
-    return dbg.space();
+    return dbg;
 }
 #endif // QT_NO_DEBUGSTREAM
 
diff --git a/src/gui/kernel/qsurfaceformat.cpp b/src/gui/kernel/qsurfaceformat.cpp
index d5f5b358b3..d078336d73 100644
--- a/src/gui/kernel/qsurfaceformat.cpp
+++ b/src/gui/kernel/qsurfaceformat.cpp
@@ -812,6 +812,7 @@ bool operator!=(const QSurfaceFormat& a, const QSurfaceFormat& b)
 QDebug operator<<(QDebug dbg, const QSurfaceFormat &f)
 {
     const QSurfaceFormatPrivate * const d = f.d;
+    QDebugStateSaver saver(dbg);
 
     dbg.nospace() << "QSurfaceFormat("
                   << "version " << d->major << '.' << d->minor
@@ -828,7 +829,7 @@ QDebug operator<<(QDebug dbg, const QSurfaceFormat &f)
                   << ", profile  " << d->profile
                   << ')';
 
-    return dbg.space();
+    return dbg;
 }
 #endif
 
diff --git a/src/gui/kernel/qwindowsysteminterface.cpp b/src/gui/kernel/qwindowsysteminterface.cpp
index 73b1a84005..b17978cb7d 100644
--- a/src/gui/kernel/qwindowsysteminterface.cpp
+++ b/src/gui/kernel/qwindowsysteminterface.cpp
@@ -781,10 +781,12 @@ void QWindowSystemInterface::handleEnterWhatsThisEvent()
 #endif
 
 #ifndef QT_NO_DEBUG_STREAM
-Q_GUI_EXPORT QDebug operator<<(QDebug dbg, const QWindowSystemInterface::TouchPoint &p) {
+Q_GUI_EXPORT QDebug operator<<(QDebug dbg, const QWindowSystemInterface::TouchPoint &p)
+{
+    QDebugStateSaver saver(dbg);
     dbg.nospace() << "TouchPoint(" << p.id << " @" << p.area << " normalized " << p.normalPosition
                   << " press " << p.pressure << " vel " << p.velocity << " state " << (int)p.state;
-    return dbg.space();
+    return dbg;
 }
 #endif
 
diff --git a/src/gui/math3d/qgenericmatrix.h b/src/gui/math3d/qgenericmatrix.h
index afce9d935e..89bc09f544 100644
--- a/src/gui/math3d/qgenericmatrix.h
+++ b/src/gui/math3d/qgenericmatrix.h
@@ -341,6 +341,7 @@ typedef QGenericMatrix<4, 3, float> QMatrix4x3;
 template <int N, int M, typename T>
 QDebug operator<<(QDebug dbg, const QGenericMatrix<N, M, T> &m)
 {
+    QDebugStateSaver saver(dbg);
     dbg.nospace() << "QGenericMatrix<" << N << ", " << M
         << ", " << QTypeInfo<T>::name()
         << ">(" << endl << qSetFieldWidth(10);
@@ -350,7 +351,7 @@ QDebug operator<<(QDebug dbg, const QGenericMatrix<N, M, T> &m)
         dbg << endl;
     }
     dbg << qSetFieldWidth(0) << ')';
-    return dbg.space();
+    return dbg;
 }
 
 #endif
diff --git a/src/gui/math3d/qmatrix4x4.cpp b/src/gui/math3d/qmatrix4x4.cpp
index 09b41ac570..eb7c7f4b7a 100644
--- a/src/gui/math3d/qmatrix4x4.cpp
+++ b/src/gui/math3d/qmatrix4x4.cpp
@@ -2010,6 +2010,7 @@ QMatrix4x4::operator QVariant() const
 
 QDebug operator<<(QDebug dbg, const QMatrix4x4 &m)
 {
+    QDebugStateSaver saver(dbg);
     // Create a string that represents the matrix type.
     QByteArray bits;
     if (m.flagBits == QMatrix4x4::Identity) {
@@ -2039,7 +2040,7 @@ QDebug operator<<(QDebug dbg, const QMatrix4x4 &m)
         << m(2, 0) << m(2, 1) << m(2, 2) << m(2, 3) << endl
         << m(3, 0) << m(3, 1) << m(3, 2) << m(3, 3) << endl
         << qSetFieldWidth(0) << ')';
-    return dbg.space();
+    return dbg;
 }
 
 #endif
diff --git a/src/gui/math3d/qquaternion.cpp b/src/gui/math3d/qquaternion.cpp
index 90d90448e0..6914a0b45e 100644
--- a/src/gui/math3d/qquaternion.cpp
+++ b/src/gui/math3d/qquaternion.cpp
@@ -950,10 +950,11 @@ QQuaternion::operator QVariant() const
 
 QDebug operator<<(QDebug dbg, const QQuaternion &q)
 {
+    QDebugStateSaver saver(dbg);
     dbg.nospace() << "QQuaternion(scalar:" << q.scalar()
         << ", vector:(" << q.x() << ", "
         << q.y() << ", " << q.z() << "))";
-    return dbg.space();
+    return dbg;
 }
 
 #endif
diff --git a/src/gui/math3d/qvector2d.cpp b/src/gui/math3d/qvector2d.cpp
index fe4c9f8cc2..2d8a1d3a0f 100644
--- a/src/gui/math3d/qvector2d.cpp
+++ b/src/gui/math3d/qvector2d.cpp
@@ -499,8 +499,9 @@ QVector2D::operator QVariant() const
 
 QDebug operator<<(QDebug dbg, const QVector2D &vector)
 {
+    QDebugStateSaver saver(dbg);
     dbg.nospace() << "QVector2D(" << vector.x() << ", " << vector.y() << ')';
-    return dbg.space();
+    return dbg;
 }
 
 #endif
diff --git a/src/gui/math3d/qvector3d.cpp b/src/gui/math3d/qvector3d.cpp
index ced4ac9d73..19aa4facdb 100644
--- a/src/gui/math3d/qvector3d.cpp
+++ b/src/gui/math3d/qvector3d.cpp
@@ -697,9 +697,10 @@ float QVector3D::lengthSquared() const
 
 QDebug operator<<(QDebug dbg, const QVector3D &vector)
 {
+    QDebugStateSaver saver(dbg);
     dbg.nospace() << "QVector3D("
         << vector.x() << ", " << vector.y() << ", " << vector.z() << ')';
-    return dbg.space();
+    return dbg;
 }
 
 #endif
diff --git a/src/gui/math3d/qvector4d.cpp b/src/gui/math3d/qvector4d.cpp
index 6afe9b8cad..494e6f97f0 100644
--- a/src/gui/math3d/qvector4d.cpp
+++ b/src/gui/math3d/qvector4d.cpp
@@ -573,10 +573,11 @@ QVector4D::operator QVariant() const
 
 QDebug operator<<(QDebug dbg, const QVector4D &vector)
 {
+    QDebugStateSaver saver(dbg);
     dbg.nospace() << "QVector4D("
         << vector.x() << ", " << vector.y() << ", "
         << vector.z() << ", " << vector.w() << ')';
-    return dbg.space();
+    return dbg;
 }
 
 #endif
diff --git a/src/gui/painting/qbrush.cpp b/src/gui/painting/qbrush.cpp
index 27f28f7193..5bf8387400 100644
--- a/src/gui/painting/qbrush.cpp
+++ b/src/gui/painting/qbrush.cpp
@@ -1022,8 +1022,9 @@ QDebug operator<<(QDebug dbg, const QBrush &b)
      "TexturePattern" // 24
     };
 
+    QDebugStateSaver saver(dbg);
     dbg.nospace() << "QBrush(" << b.color() << ',' << BRUSH_STYLES[b.style()] << ')';
-    return dbg.space();
+    return dbg;
 }
 #endif
 
diff --git a/src/gui/painting/qcolor.cpp b/src/gui/painting/qcolor.cpp
index 945b150375..a6b44cde15 100644
--- a/src/gui/painting/qcolor.cpp
+++ b/src/gui/painting/qcolor.cpp
@@ -2391,6 +2391,7 @@ void QColor::invalidate()
 #ifndef QT_NO_DEBUG_STREAM
 QDebug operator<<(QDebug dbg, const QColor &c)
 {
+    QDebugStateSaver saver(dbg);
     if (!c.isValid())
         dbg.nospace() << "QColor(Invalid)";
     else if (c.spec() == QColor::Rgb)
@@ -2403,7 +2404,7 @@ QDebug operator<<(QDebug dbg, const QColor &c)
     else if (c.spec() == QColor::Hsl)
         dbg.nospace() << "QColor(AHSL " << c.alphaF() << ", " << c.hslHueF() << ", " << c.hslSaturationF() << ", " << c.lightnessF() << ')';
 
-    return dbg.space();
+    return dbg;
 }
 #endif
 
diff --git a/src/gui/painting/qmatrix.cpp b/src/gui/painting/qmatrix.cpp
index 679b5000cb..acedc6a7ba 100644
--- a/src/gui/painting/qmatrix.cpp
+++ b/src/gui/painting/qmatrix.cpp
@@ -1130,6 +1130,7 @@ QDataStream &operator>>(QDataStream &s, QMatrix &m)
 #ifndef QT_NO_DEBUG_STREAM
 QDebug operator<<(QDebug dbg, const QMatrix &m)
 {
+    QDebugStateSaver saver(dbg);
     dbg.nospace() << "QMatrix("
                   << "11=" << m.m11()
                   << " 12=" << m.m12()
@@ -1138,7 +1139,7 @@ QDebug operator<<(QDebug dbg, const QMatrix &m)
                   << " dx=" << m.dx()
                   << " dy=" << m.dy()
                   << ')';
-    return dbg.space();
+    return dbg;
 }
 #endif
 
diff --git a/src/gui/painting/qpagelayout.cpp b/src/gui/painting/qpagelayout.cpp
index c1b23960ad..f443bbd5ac 100644
--- a/src/gui/painting/qpagelayout.cpp
+++ b/src/gui/painting/qpagelayout.cpp
@@ -942,6 +942,7 @@ QRect QPageLayout::paintRectPixels(int resolution) const
 #ifndef QT_NO_DEBUG_STREAM
 QDebug operator<<(QDebug dbg, const QPageLayout &layout)
 {
+    QDebugStateSaver saver(dbg);
     if (layout.isValid()) {
         QString output = QStringLiteral("QPageLayout(%1, %2, l:%3 r:%4 t:%5 b:%6 %7)");
         QString units;
@@ -976,7 +977,7 @@ QDebug operator<<(QDebug dbg, const QPageLayout &layout)
     } else {
         dbg.nospace() << "QPageLayout()";
     }
-    return dbg.space();
+    return dbg;
 }
 #endif
 
diff --git a/src/gui/painting/qpagesize.cpp b/src/gui/painting/qpagesize.cpp
index fe445c0aec..c0aae603b7 100644
--- a/src/gui/painting/qpagesize.cpp
+++ b/src/gui/painting/qpagesize.cpp
@@ -1854,6 +1854,7 @@ QSize QPageSize::sizePixels(PageSizeId pageSizeId, int resolution)
 #ifndef QT_NO_DEBUG_STREAM
 QDebug operator<<(QDebug dbg, const QPageSize &pageSize)
 {
+    QDebugStateSaver saver(dbg);
     if (pageSize.isValid()) {
         QString output = QStringLiteral("QPageSize(\"%1\", \"%2\", %3x%4pt, %5)");
         output = output.arg(pageSize.name())
@@ -1865,7 +1866,7 @@ QDebug operator<<(QDebug dbg, const QPageSize &pageSize)
     } else {
         dbg.nospace() << "QPageSize()";
     }
-    return dbg.space();
+    return dbg;
 }
 #endif
 
diff --git a/src/gui/painting/qpen.cpp b/src/gui/painting/qpen.cpp
index 4796d2c0ad..6263d18b01 100644
--- a/src/gui/painting/qpen.cpp
+++ b/src/gui/painting/qpen.cpp
@@ -1026,12 +1026,13 @@ QDebug operator<<(QDebug dbg, const QPen &p)
         "CustomDashLine"
     };
 
+    QDebugStateSaver saver(dbg);
     dbg.nospace() << "QPen(" << p.width() << ',' << p.brush()
                   << ',' << PEN_STYLES[p.style()] << ',' << int(p.capStyle())
                   << ',' << int(p.joinStyle()) << ',' << p.dashPattern()
                   << ',' << p.dashOffset()
                   << ',' << p.miterLimit() << ')';
-    return dbg.space();
+    return dbg;
 }
 #endif
 
diff --git a/src/gui/painting/qpolygon.cpp b/src/gui/painting/qpolygon.cpp
index 511af49787..efcc8875a5 100644
--- a/src/gui/painting/qpolygon.cpp
+++ b/src/gui/painting/qpolygon.cpp
@@ -461,11 +461,12 @@ QRect QPolygon::boundingRect() const
 #ifndef QT_NO_DEBUG_STREAM
 QDebug operator<<(QDebug dbg, const QPolygon &a)
 {
+    QDebugStateSaver saver(dbg);
     dbg.nospace() << "QPolygon(";
     for (int i = 0; i < a.count(); ++i)
         dbg.nospace() << a.at(i);
     dbg.nospace() << ')';
-    return dbg.space();
+    return dbg;
 }
 #endif
 
@@ -802,11 +803,12 @@ QDataStream &operator>>(QDataStream &s, QPolygonF &a)
 #ifndef QT_NO_DEBUG_STREAM
 QDebug operator<<(QDebug dbg, const QPolygonF &a)
 {
+    QDebugStateSaver saver(dbg);
     dbg.nospace() << "QPolygonF(";
     for (int i = 0; i < a.count(); ++i)
         dbg.nospace() << a.at(i);
     dbg.nospace() << ')';
-    return dbg.space();
+    return dbg;
 }
 #endif
 
diff --git a/src/gui/painting/qtransform.cpp b/src/gui/painting/qtransform.cpp
index 4c1aff92ae..31d7a2300b 100644
--- a/src/gui/painting/qtransform.cpp
+++ b/src/gui/painting/qtransform.cpp
@@ -1091,6 +1091,7 @@ QDebug operator<<(QDebug dbg, const QTransform &m)
         "TxProject"
     };
 
+    QDebugStateSaver saver(dbg);
     dbg.nospace() << "QTransform(type=" << typeStr[m.type()] << ','
                   << " 11=" << m.m11()
                   << " 12=" << m.m12()
@@ -1103,7 +1104,7 @@ QDebug operator<<(QDebug dbg, const QTransform &m)
                   << " 33=" << m.m33()
                   << ')';
 
-    return dbg.space();
+    return dbg;
 }
 #endif
 
diff --git a/src/gui/text/qtextformat.cpp b/src/gui/text/qtextformat.cpp
index efd12b2b15..c60d0cc775 100644
--- a/src/gui/text/qtextformat.cpp
+++ b/src/gui/text/qtextformat.cpp
@@ -3458,14 +3458,16 @@ void QTextFormatCollection::setDefaultFont(const QFont &f)
 #ifndef QT_NO_DEBUG_STREAM
 QDebug operator<<(QDebug dbg, const QTextLength &l)
 {
+    QDebugStateSaver saver(dbg);
     dbg.nospace() << "QTextLength(QTextLength::Type(" << l.type() << "))";
-    return dbg.space();
+    return dbg;
 }
 
 QDebug operator<<(QDebug dbg, const QTextFormat &f)
 {
+    QDebugStateSaver saver(dbg);
     dbg.nospace() << "QTextFormat(QTextFormat::FormatType(" << f.type() << "))";
-    return dbg.space();
+    return dbg;
 }
 
 #endif
diff --git a/src/gui/util/qlayoutpolicy.cpp b/src/gui/util/qlayoutpolicy.cpp
index f1900122ac..0a050184a6 100644
--- a/src/gui/util/qlayoutpolicy.cpp
+++ b/src/gui/util/qlayoutpolicy.cpp
@@ -119,9 +119,10 @@ QDataStream &operator>>(QDataStream &stream, QLayoutPolicy &policy)
 #ifndef QT_NO_DEBUG_STREAM
 QDebug operator<<(QDebug dbg, const QLayoutPolicy &p)
 {
+    QDebugStateSaver saver(dbg);
     dbg.nospace() << "QLayoutPolicy(horizontalPolicy = " << p.horizontalPolicy()
                   << ", verticalPolicy = " << p.verticalPolicy() << ')';
-    return dbg.space();
+    return dbg;
 }
 #endif
 
diff --git a/src/opengl/qgl.cpp b/src/opengl/qgl.cpp
index ca133f8830..5aec058532 100644
--- a/src/opengl/qgl.cpp
+++ b/src/opengl/qgl.cpp
@@ -1615,6 +1615,7 @@ QDebug operator<<(QDebug dbg, const QGLFormat &f)
 {
     const QGLFormatPrivate * const d = f.d;
 
+    QDebugStateSaver saver(dbg);
     dbg.nospace() << "QGLFormat("
                   << "options " << d->opts
                   << ", plane " << d->pln
@@ -1632,7 +1633,7 @@ QDebug operator<<(QDebug dbg, const QGLFormat &f)
                   << ", profile " << d->profile
                   << ')';
 
-    return dbg.space();
+    return dbg;
 }
 #endif
 
-- 
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