Merge remote branch 'staging/master' into refactor

Conflicts:
	src/gui/painting/qdrawhelper_p.h
	src/gui/painting/qgraphicssystemfactory.cpp
	src/gui/painting/qpainter.cpp
	src/gui/painting/qunifiedtoolbarsurface_mac.cpp
	src/gui/painting/qunifiedtoolbarsurface_mac_p.h
	src/openvg/openvg.pro
	src/openvg/qpaintengine_vg.cpp
	src/openvg/qwindowsurface_vg.cpp
	src/openvg/qwindowsurface_vgegl.cpp
	src/plugins/platforms/wayland/qwaylanddisplay.cpp
	src/widgets/graphicsview/qgraphicsscene.cpp

3 files changed, 35 insertions, 21 deletions

diff --git a/src/plugins/accessible/widgets/complexwidgets.cpp b/src/plugins/accessible/widgets/complexwidgets.cpp
index e6384133c0..85be0b0131 100644
--- a/src/plugins/accessible/widgets/complexwidgets.cpp
+++ b/src/plugins/accessible/widgets/complexwidgets.cpp
@@ -971,7 +971,11 @@ QString QAccessibleItemView::text(Text t, int child) const
             return QAccessibleAbstractScrollArea::text(t, child);
 
         QAccessibleItemRow item(itemView(), childIndex(child));
-        return item.text(t, 1);
+        if (item.isValid()) {
+            return item.text(t, 1);
+        } else {
+            return QString();
+        }
     } else {
         return QAccessibleAbstractScrollArea::text(t, child);
     }
diff --git a/src/plugins/accessible/widgets/qaccessiblewidgets.cpp b/src/plugins/accessible/widgets/qaccessiblewidgets.cpp
index 766760e299..c15232b368 100644
--- a/src/plugins/accessible/widgets/qaccessiblewidgets.cpp
+++ b/src/plugins/accessible/widgets/qaccessiblewidgets.cpp
@@ -401,9 +401,14 @@ int QAccessibleStackedWidget::childCount() const
 
 int QAccessibleStackedWidget::indexOfChild(const QAccessibleInterface *child) const
 {
-    if (!child || (stackedWidget()->currentWidget() != child->object()))
+    if (!child)
         return -1;
-    return 1;
+
+    QWidget* widget = qobject_cast<QWidget*>(child->object());
+    int index = stackedWidget()->indexOf(widget);
+    if (index >= 0) // one based counting of children
+        return index + 1;
+    return -1;
 }
 
 int QAccessibleStackedWidget::navigate(RelationFlag relation, int entry, QAccessibleInterface **target) const
@@ -413,9 +418,9 @@ int QAccessibleStackedWidget::navigate(RelationFlag relation, int entry, QAccess
     QObject *targetObject = 0;
     switch (relation) {
     case Child:
-        if (entry != 1)
+        if (entry < 1 || entry > stackedWidget()->count())
             return -1;
-        targetObject = stackedWidget()->currentWidget();
+        targetObject = stackedWidget()->widget(entry-1);
         break;
     default:
         return QAccessibleWidgetEx::navigate(relation, entry, target);
@@ -1334,7 +1339,7 @@ QRect QAccessibleTextEdit::characterRect(int offset, CoordinateType coordType)
 
     QRect r = edit->cursorRect(cursor);
     if (cursor.movePosition(QTextCursor::NextCharacter)) {
-        r.setWidth(edit->cursorRect(cursor).y() - r.y());
+        r.setWidth(edit->cursorRect(cursor).x() - r.x());
     } else {
         // we don't know the width of the character - maybe because we're at document end
         // in that case, IAccessible2 tells us to return the width of a default character
@@ -1603,7 +1608,7 @@ void QAccessibleTextEdit::setAttributes(int startOffset, int endOffset, const QS
 
 #ifndef QT_NO_MAINWINDOW
 QAccessibleMainWindow::QAccessibleMainWindow(QWidget *widget)
-    : QAccessibleWidgetEx(widget, Application) { }
+    : QAccessibleWidgetEx(widget, Window) { }
 
 QVariant QAccessibleMainWindow::invokeMethodEx(QAccessible::Method /*method*/, int /*child*/, const QVariantList & /*params*/)
 {
diff --git a/src/plugins/accessible/widgets/simplewidgets.cpp b/src/plugins/accessible/widgets/simplewidgets.cpp
index 21d2d671f3..aa64630731 100644
--- a/src/plugins/accessible/widgets/simplewidgets.cpp
+++ b/src/plugins/accessible/widgets/simplewidgets.cpp
@@ -131,7 +131,7 @@ QString QAccessibleButton::actionText(int action, Text text, int child) const
 /*! \reimp */
 bool QAccessibleButton::doAction(int action, int child, const QVariantList &params)
 {
-    if (child || !widget()->isEnabled() || !widget()->isVisible())
+    if (child || !widget()->isEnabled())
         return false;
 
     switch (action) {
@@ -155,9 +155,6 @@ bool QAccessibleButton::doAction(int action, int child, const QVariantList &para
 QString QAccessibleButton::text(Text t, int child) const
 {
     QString str;
-    if (!widget()->isVisible())
-        return str;
-
     switch (t) {
     case Accelerator:
         {
@@ -227,6 +224,9 @@ QString QAccessibleButton::description(int actionIndex)
 {
     switch (actionIndex) {
     case 0:
+        if (button()->isCheckable()) {
+            return QLatin1String("Toggles the button.");
+        }
         return QLatin1String("Clicks the button.");
     default:
         return QString();
@@ -237,6 +237,13 @@ QString QAccessibleButton::name(int actionIndex)
 {
     switch (actionIndex) {
     case 0:
+        if (button()->isCheckable()) {
+            if (button()->isChecked()) {
+                return QLatin1String("Uncheck");
+            } else {
+                return QLatin1String("Check");
+            }
+        }
         return QLatin1String("Press");
     default:
         return QString();
@@ -247,6 +254,13 @@ QString QAccessibleButton::localizedName(int actionIndex)
 {
     switch (actionIndex) {
     case 0:
+        if (button()->isCheckable()) {
+            if (button()->isChecked()) {
+                return tr("Uncheck");
+            } else {
+                return tr("Check");
+            }
+        }
         return tr("Press");
     default:
         return QString();
@@ -380,9 +394,6 @@ QRect QAccessibleToolButton::rect(int child) const
 QString QAccessibleToolButton::text(Text t, int child) const
 {
     QString str;
-    if (!toolButton()->isVisible())
-        return str;
-
     switch (t) {
     case Name:
         str = toolButton()->text();
@@ -454,7 +465,7 @@ QString QAccessibleToolButton::actionText(int action, Text text, int child) cons
 */
 bool QAccessibleToolButton::doAction(int action, int child, const QVariantList &params)
 {
-    if (!widget()->isEnabled() || !widget()->isVisible())
+    if (!widget()->isEnabled())
         return false;
     if (action == 1 || child == ButtonDropMenu) {
         if(!child)
@@ -513,8 +524,6 @@ QAccessible::Role QAccessibleDisplay::role(int child) const
 QString QAccessibleDisplay::text(Text t, int child) const
 {
     QString str;
-    if (!widget()->isVisible())
-        return str;
     switch (t) {
     case Name:
         str = widget()->accessibleName();
@@ -674,8 +683,6 @@ QLineEdit *QAccessibleLineEdit::lineEdit() const
 QString QAccessibleLineEdit::text(Text t, int child) const
 {
     QString str;
-    if (!lineEdit()->isVisible())
-        return str;
     switch (t) {
     case Value:
         if (lineEdit()->echoMode() == QLineEdit::Normal)
@@ -692,8 +699,6 @@ QString QAccessibleLineEdit::text(Text t, int child) const
 /*! \reimp */
 void QAccessibleLineEdit::setText(Text t, int control, const QString &text)
 {
-    if (!lineEdit()->isVisible())
-        return;
     if (t != Value || control) {
         QAccessibleWidgetEx::setText(t, control, text);
         return;