Merge remote-tracking branch 'origin/5.9' into 5.10

Conflicts:
	src/plugins/styles/mac/qmacstyle_mac.mm
	src/widgets/util/qcompleter.cpp
	src/widgets/widgets/qmainwindowlayout.cpp
	src/widgets/widgets/qmdisubwindow.cpp

Change-Id: If0e96981af07ce36ac68f2e69211bc2120f93973

5 files changed, 57 insertions, 35 deletions

diff --git a/src/plugins/styles/mac/qmacstyle_mac.mm b/src/plugins/styles/mac/qmacstyle_mac.mm
index 5449807cde..05585ba07c 100644
--- a/src/plugins/styles/mac/qmacstyle_mac.mm
+++ b/src/plugins/styles/mac/qmacstyle_mac.mm
@@ -74,9 +74,15 @@
 #include <qgroupbox.h>
 #include <qhash.h>
 #include <qheaderview.h>
+#if QT_CONFIG(lineedit)
 #include <qlineedit.h>
+#endif
+#if QT_CONFIG(mainwindow)
 #include <qmainwindow.h>
+#endif
+#if QT_CONFIG(mdiarea)
 #include <qmdisubwindow.h>
+#endif
 #if QT_CONFIG(menubar)
 #include <qmenubar.h>
 #endif
@@ -97,7 +103,9 @@
 #if QT_CONFIG(scrollbar)
 #include <qscrollbar.h>
 #endif
+#if QT_CONFIG(sizegrip)
 #include <qsizegrip.h>
+#endif
 #include <qstyleoption.h>
 #include <qtoolbar.h>
 #if QT_CONFIG(toolbutton)
@@ -834,7 +842,7 @@ static QSize qt_aqua_get_known_size(QStyle::ContentsType ct, const QWidget *widg
         else if (qobject_cast<const QProgressBar *>(widg))
             ct = QStyle::CT_ProgressBar;
 #endif
-#ifndef QT_NO_LINEEDIT
+#if QT_CONFIG(lineedit)
         else if (qobject_cast<const QLineEdit *>(widg))
             ct = QStyle::CT_LineEdit;
 #endif
@@ -844,7 +852,7 @@ static QSize qt_aqua_get_known_size(QStyle::ContentsType ct, const QWidget *widg
         else if (qobject_cast<const QMenuBar *>(widg))
             ct = QStyle::CT_MenuBar;
 #endif
-#ifndef QT_NO_SIZEGRIP
+#if QT_CONFIG(sizegrip)
         else if (qobject_cast<const QSizeGrip *>(widg))
             ct = QStyle::CT_SizeGrip;
 #endif
@@ -932,7 +940,7 @@ static QSize qt_aqua_get_known_size(QStyle::ContentsType ct, const QWidget *widg
             gbi.size = sz == QStyleHelper::SizeSmall ? kHIThemeGrowBoxSizeSmall : kHIThemeGrowBoxSizeNormal;
             if (HIThemeGetGrowBoxBounds(&p, &gbi, &r) == noErr) {
                 int width = 0;
-#ifndef QT_NO_MDIAREA
+#if QT_CONFIG(mdiarea)
             if (widg && qobject_cast<QMdiSubWindow *>(widg->parentWidget()))
                 width = r.size.width;
 #endif
@@ -1120,7 +1128,7 @@ static QStyleHelper::WidgetSizePolicy qt_aqua_guess_size(const QWidget *widg, QS
         return QStyleHelper::SizeLarge;
     }
 
-#ifndef QT_NO_MAINWINDOW
+#if QT_CONFIG(mainwindow)
     if (qEnvironmentVariableIsSet("QWIDGET_ALL_SMALL")) {
         //if (small.width() != -1 || small.height() != -1)
         return QStyleHelper::SizeSmall;
@@ -2277,7 +2285,7 @@ void QMacStyle::unpolish(QApplication *)
 
 void QMacStyle::polish(QWidget* w)
 {
-#ifndef QT_NO_MENU
+#if QT_CONFIG(menu)
     if (qobject_cast<QMenu*>(w)
 #if QT_CONFIG(combobox)
             || qobject_cast<QComboBoxPrivateContainer *>(w)
@@ -2336,7 +2344,7 @@ void QMacStyle::polish(QWidget* w)
 void QMacStyle::unpolish(QWidget* w)
 {
     if (
-#ifndef QT_NO_MENU
+#if QT_CONFIG(menu)
         qobject_cast<QMenu*>(w) &&
 #endif
         !w->testAttribute(Qt::WA_SetPalette)) {
@@ -2444,7 +2452,7 @@ int QMacStyle::pixelMetric(PixelMetric metric, const QStyleOption *opt, const QW
         ret = 15; // I hate having magic numbers in here...
         break;
     case PM_DefaultFrameWidth:
-#ifndef QT_NO_MAINWINDOW
+#if QT_CONFIG(mainwindow)
         if (widget && (widget->isWindow() || !widget->parentWidget()
                 || (qobject_cast<const QMainWindow*>(widget->parentWidget())
                    && static_cast<QMainWindow *>(widget->parentWidget())->centralWidget() == widget))
@@ -3057,7 +3065,7 @@ int QMacStyle::styleHint(StyleHint sh, const QStyleOption *opt, const QWidget *w
                                              opt->rect.width(), opt->rect.height() - 8);
                 HIThemeMenuDrawInfo mdi;
                 mdi.version = 0;
-#ifndef QT_NO_MENU
+#if QT_CONFIG(menu)
                 if (w && qobject_cast<QMenu *>(w->parentWidget()))
                     mdi.menuType = kThemeMenuTypeHierarchical;
                 else
@@ -3508,7 +3516,7 @@ void QMacStyle::drawPrimitive(PrimitiveElement pe, const QStyleOption *opt, QPai
         // Draw the focus frame for widgets other than QLineEdit (e.g. for line edits in Webkit).
         // Focus frame is drawn outside the rectangle passed in the option-rect.
         if (const QStyleOptionFrame *panel = qstyleoption_cast<const QStyleOptionFrame *>(opt)) {
-#ifndef QT_NO_LINEEDIT
+#if QT_CONFIG(lineedit)
             if ((opt->state & State_HasFocus) && !qobject_cast<const QLineEdit*>(w)) {
                 int vmargin = pixelMetric(QStyle::PM_FocusFrameVMargin);
                 int hmargin = pixelMetric(QStyle::PM_FocusFrameHMargin);
@@ -4586,7 +4594,7 @@ void QMacStyle::drawControl(ControlElement ce, const QStyleOption *opt, QPainter
         // the title bar. The following code fills the toolBar area with transparent pixels
         // to make that gradient visible.
         if (w)  {
-#ifndef QT_NO_MAINWINDOW
+#if QT_CONFIG(mainwindow)
             if (QMainWindow * mainWindow = qobject_cast<QMainWindow *>(w->window())) {
                 if (toolBar && toolBar->toolBarArea == Qt::TopToolBarArea && mainWindow->unifiedTitleAndToolBarOnMac()) {
 
@@ -5468,7 +5476,7 @@ void QMacStyle::drawComplexControl(ComplexControl cc, const QStyleOptionComplex
                 [slider.cell stopTracking:pressPoint at:pressPoint inView:slider mouseIsUp:NO];
         }
         break;
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
     case CC_SpinBox:
         if (const QStyleOptionSpinBox *sb = qstyleoption_cast<const QStyleOptionSpinBox *>(opt)) {
             if (sb->frame && (sb->subControls & SC_SpinBoxFrame)) {
@@ -6192,7 +6200,7 @@ QRect QMacStyle::subControlRect(ComplexControl cc, const QStyleOptionComplex *op
             }
         }
         break;
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
     case CC_SpinBox:
         if (const QStyleOptionSpinBox *spin = qstyleoption_cast<const QStyleOptionSpinBox *>(opt)) {
             QStyleHelper::WidgetSizePolicy aquaSize = d->effectiveAquaSizeConstrain(spin, widget);
@@ -6303,7 +6311,7 @@ QSize QMacStyle::sizeFromContents(ContentsType ct, const QStyleOption *opt,
     bool useAquaGuideline = true;
 
     switch (ct) {
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
     case CT_SpinBox:
         if (const QStyleOptionSpinBox *vopt = qstyleoption_cast<const QStyleOptionSpinBox *>(opt)) {
             // Add button + frame widths
@@ -6667,7 +6675,7 @@ bool QMacStyle::event(QEvent *e)
             QWidget *top = f->parentWidget();
             while (top && !top->isWindow() && !(top->windowType() == Qt::SubWindow))
                 top = top->parentWidget();
-#ifndef QT_NO_MAINWINDOW
+#if QT_CONFIG(mainwindow)
             if (qobject_cast<QMainWindow *>(top)) {
                 QWidget *central = static_cast<QMainWindow *>(top)->centralWidget();
                 for (const QWidget *par = f; par; par = par->parentWidget()) {
diff --git a/src/plugins/styles/mac/qmacstyle_mac_p_p.h b/src/plugins/styles/mac/qmacstyle_mac_p_p.h
index 69de4c960d..399edd82d4 100644
--- a/src/plugins/styles/mac/qmacstyle_mac_p_p.h
+++ b/src/plugins/styles/mac/qmacstyle_mac_p_p.h
@@ -74,11 +74,15 @@
 #include <qhash.h>
 #include <qheaderview.h>
 #include <qlayout.h>
+#if QT_CONFIG(lineedit)
 #include <qlineedit.h>
+#endif
 #if QT_CONFIG(listview)
 #include <qlistview.h>
 #endif
+#if QT_CONFIG(mainwindow)
 #include <qmainwindow.h>
+#endif
 #include <qmap.h>
 #if QT_CONFIG(menubar)
 #include <qmenubar.h>
@@ -97,8 +101,12 @@
 #if QT_CONFIG(rubberband)
 #include <qrubberband.h>
 #endif
+#if QT_CONFIG(sizegrip)
 #include <qsizegrip.h>
+#endif
+#if QT_CONFIG(spinbox)
 #include <qspinbox.h>
+#endif
 #if QT_CONFIG(splitter)
 #include <qsplitter.h>
 #endif
diff --git a/src/plugins/styles/windowsvista/qwindowsvistastyle.cpp b/src/plugins/styles/windowsvista/qwindowsvistastyle.cpp
index 016a2f3ccc..9e6880098f 100644
--- a/src/plugins/styles/windowsvista/qwindowsvistastyle.cpp
+++ b/src/plugins/styles/windowsvista/qwindowsvistastyle.cpp
@@ -1173,7 +1173,7 @@ void QWindowsVistaStyle::drawControl(ControlElement element, const QStyleOption
         }
     }
     break;
-#ifndef QT_NO_MENU
+#if QT_CONFIG(menu)
     case CE_MenuItem:
         if (const QStyleOptionMenuItem *menuitem = qstyleoption_cast<const QStyleOptionMenuItem *>(option)) {
             // windows always has a check column, regardless whether we have an icon or not
@@ -1331,7 +1331,7 @@ void QWindowsVistaStyle::drawControl(ControlElement element, const QStyleOption
             }
         }
         break;
-#endif // QT_NO_MENU
+#endif // QT_CONFIG(menu)
     case CE_HeaderSection:
         if (const QStyleOptionHeader *header = qstyleoption_cast<const QStyleOptionHeader *>(option)) {
             partId = HP_HEADERITEM;
@@ -1772,7 +1772,7 @@ void QWindowsVistaStyle::drawComplexControl(ComplexControl control, const QStyle
             }
         }
         break;
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
     case CC_SpinBox:
         if (const QStyleOptionSpinBox *sb = qstyleoption_cast<const QStyleOptionSpinBox *>(option))
         {
@@ -1830,7 +1830,7 @@ void QWindowsVistaStyle::drawComplexControl(ComplexControl control, const QStyle
             }
         }
         break;
-#endif // QT_NO_SPINBOX
+#endif // QT_CONFIG(spinbox)
     default:
         QWindowsXPStyle::drawComplexControl(control, option, painter, widget);
         break;
@@ -2290,11 +2290,11 @@ void QWindowsVistaStyle::polish(QApplication *app)
 void QWindowsVistaStyle::polish(QWidget *widget)
 {
     QWindowsXPStyle::polish(widget);
-#ifndef QT_NO_LINEEDIT
+#if QT_CONFIG(lineedit)
     if (qobject_cast<QLineEdit*>(widget))
         widget->setAttribute(Qt::WA_Hover);
     else
-#endif // QT_NO_LINEEDIT
+#endif // QT_CONFIG(lineedit)
     if (qobject_cast<QGroupBox*>(widget))
         widget->setAttribute(Qt::WA_Hover);
     else if (qobject_cast<QCommandLinkButton*>(widget)) {
@@ -2351,11 +2351,11 @@ void QWindowsVistaStyle::unpolish(QWidget *widget)
 
     d->stopAnimation(widget);
 
-#ifndef QT_NO_LINEEDIT
+#if QT_CONFIG(lineedit)
     if (qobject_cast<QLineEdit*>(widget))
         widget->setAttribute(Qt::WA_Hover, false);
     else
-#endif // QT_NO_LINEEDIT
+#endif // QT_CONFIG(lineedit)
     if (qobject_cast<QGroupBox*>(widget))
         widget->setAttribute(Qt::WA_Hover, false);
     else if (qobject_cast<QMessageBox *> (widget)) {
diff --git a/src/plugins/styles/windowsvista/qwindowsvistastyle_p_p.h b/src/plugins/styles/windowsvista/qwindowsvistastyle_p_p.h
index a6744ff915..b649426811 100644
--- a/src/plugins/styles/windowsvista/qwindowsvistastyle_p_p.h
+++ b/src/plugins/styles/windowsvista/qwindowsvistastyle_p_p.h
@@ -65,12 +65,16 @@
 #include <qpushbutton.h>
 #endif
 #include <qradiobutton.h>
+#if QT_CONFIG(lineedit)
 #include <qlineedit.h>
+#endif
 #include <qgroupbox.h>
 #if QT_CONFIG(toolbutton)
 #include <qtoolbutton.h>
 #endif
+#if QT_CONFIG(spinbox)
 #include <qspinbox.h>
+#endif
 #include <qtoolbar.h>
 #if QT_CONFIG(combobox)
 #include <qcombobox.h>
diff --git a/src/plugins/styles/windowsvista/qwindowsxpstyle.cpp b/src/plugins/styles/windowsvista/qwindowsxpstyle.cpp
index 347b0f28f9..0a47ccf68a 100644
--- a/src/plugins/styles/windowsvista/qwindowsxpstyle.cpp
+++ b/src/plugins/styles/windowsvista/qwindowsxpstyle.cpp
@@ -68,7 +68,9 @@
 #include <qscrollbar.h>
 #endif
 #include <qheaderview.h>
+#if QT_CONFIG(spinbox)
 #include <qspinbox.h>
+#endif
 #if QT_CONFIG(listview)
 #include <qlistview.h>
 #endif
@@ -381,10 +383,10 @@ bool QWindowsXPStylePrivate::isLineEditBaseColorSet(const QStyleOption *option,
         // Since spin box includes a line edit we need to resolve the palette mask also from
         // the parent, as while the color is always correct on the palette supplied by panel,
         // the mask can still be empty. If either mask specifies custom base color, use that.
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
         if (const QAbstractSpinBox *spinbox = qobject_cast<QAbstractSpinBox*>(widget->parentWidget()))
             resolveMask |= spinbox->palette().resolve();
-#endif // QT_NO_SPINBOX
+#endif // QT_CONFIG(spinbox)
     }
     return (resolveMask & (1 << QPalette::Base)) != 0;
 }
@@ -1169,10 +1171,10 @@ void QWindowsXPStyle::polish(QWidget *widget)
         || qobject_cast<QScrollBar*>(widget)
         || qobject_cast<QSlider*>(widget)
         || qobject_cast<QHeaderView*>(widget)
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
         || qobject_cast<QAbstractSpinBox*>(widget)
         || qobject_cast<QSpinBox*>(widget)
-#endif // QT_NO_SPINBOX
+#endif // QT_CONFIG(spinbox)
         ) {
         widget->setAttribute(Qt::WA_Hover);
     }
@@ -1244,10 +1246,10 @@ void QWindowsXPStyle::unpolish(QWidget *widget)
         || qobject_cast<QScrollBar*>(widget)
         || qobject_cast<QSlider*>(widget)
         || qobject_cast<QHeaderView*>(widget)
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
         || qobject_cast<QAbstractSpinBox*>(widget)
         || qobject_cast<QSpinBox*>(widget)
-#endif // QT_NO_SPINBOX
+#endif // QT_CONFIG(spinbox)
         ) {
         widget->setAttribute(Qt::WA_Hover, false);
     }
@@ -2513,7 +2515,7 @@ void QWindowsXPStyle::drawComplexControl(ComplexControl cc, const QStyleOptionCo
         flags |= State_MouseOver;
 
     switch (cc) {
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
     case CC_SpinBox:
         if (const QStyleOptionSpinBox *sb = qstyleoption_cast<const QStyleOptionSpinBox *>(option))
         {
@@ -2565,7 +2567,7 @@ void QWindowsXPStyle::drawComplexControl(ComplexControl cc, const QStyleOptionCo
             }
         }
         break;
-#endif // QT_NO_SPINBOX
+#endif // QT_CONFIG(spinbox)
 #if QT_CONFIG(combobox)
     case CC_ComboBox:
         if (const QStyleOptionComboBox *cmb = qstyleoption_cast<const QStyleOptionComboBox *>(option))
@@ -2728,7 +2730,7 @@ void QWindowsXPStyle::drawComplexControl(ComplexControl cc, const QStyleOptionCo
         }
         break;
 
-#ifndef QT_NO_SLIDER
+#if QT_CONFIG(slider)
     case CC_Slider:
         if (const QStyleOptionSlider *slider = qstyleoption_cast<const QStyleOptionSlider *>(option))
         {
@@ -3180,7 +3182,7 @@ void QWindowsXPStyle::drawComplexControl(ComplexControl cc, const QStyleOptionCo
         }
         break;
 
-#ifndef QT_NO_MDIAREA
+#if QT_CONFIG(mdiarea)
     case CC_MdiControls:
         {
             QRect buttonRect;
@@ -3236,7 +3238,7 @@ void QWindowsXPStyle::drawComplexControl(ComplexControl cc, const QStyleOptionCo
             }
         }
         break;
-#endif //QT_NO_MDIAREA
+#endif // QT_CONFIG(mdiarea)
 #if QT_CONFIG(dial)
     case CC_Dial:
         if (const QStyleOptionSlider *dial = qstyleoption_cast<const QStyleOptionSlider *>(option))
@@ -3576,7 +3578,7 @@ QRect QWindowsXPStyle::subControlRect(ComplexControl cc, const QStyleOptionCompl
             }
         }
         break;
-#ifndef QT_NO_MDIAREA
+#if QT_CONFIG(mdiarea)
     case CC_MdiControls:
     {
         int numSubControls = 0;
@@ -3613,7 +3615,7 @@ QRect QWindowsXPStyle::subControlRect(ComplexControl cc, const QStyleOptionCompl
         rect = QRect(offset, 0, buttonWidth, option->rect.height());
         break;
     }
-#endif // QT_NO_MDIAREA
+#endif // QT_CONFIG(mdiarea)
 
     default:
         rect = visualRect(option->direction, option->rect,