Merge remote-tracking branch 'origin/5.15' into dev

Change-Id: I129dd579f92cb2592a38ca043472b45cb926ae12

4 files changed, 16 insertions, 8 deletions

diff --git a/src/widgets/widgets/qabstractscrollarea.cpp b/src/widgets/widgets/qabstractscrollarea.cpp
index b295e66574..d2372a7be9 100644
--- a/src/widgets/widgets/qabstractscrollarea.cpp
+++ b/src/widgets/widgets/qabstractscrollarea.cpp
@@ -1144,11 +1144,14 @@ void QAbstractScrollArea::paintEvent(QPaintEvent*)
     mouse press events for the viewport() widget. The event is passed
     in \a e.
 
+    The default implementation calls QWidget::mousePressEvent() for
+    default popup handling.
+
     \sa QWidget::mousePressEvent()
 */
 void QAbstractScrollArea::mousePressEvent(QMouseEvent *e)
 {
-    e->ignore();
+    QWidget::mousePressEvent(e);
 }
 
 /*!
diff --git a/src/widgets/widgets/qgroupbox.cpp b/src/widgets/widgets/qgroupbox.cpp
index 69eac1ebf7..eec794562a 100644
--- a/src/widgets/widgets/qgroupbox.cpp
+++ b/src/widgets/widgets/qgroupbox.cpp
@@ -389,9 +389,13 @@ bool QGroupBox::event(QEvent *e)
 void QGroupBox::childEvent(QChildEvent *c)
 {
     Q_D(QGroupBox);
-    if (c->type() != QEvent::ChildAdded || !c->child()->isWidgetType())
+    /*
+        Children might have been enabled after being added to the group box, in which case
+        the childEvent handler ran too early, and we need to disabled children again.
+    */
+    if (!(c->added() || c->polished()) || !c->child()->isWidgetType())
         return;
-    QWidget *w = (QWidget*)c->child();
+    QWidget *w = static_cast<QWidget*>(c->child());
     if (w->isWindow())
         return;
     if (d->checkable) {
diff --git a/src/widgets/widgets/qtextedit.cpp b/src/widgets/widgets/qtextedit.cpp
index 0ccbad7eaa..dd2ea3f18f 100644
--- a/src/widgets/widgets/qtextedit.cpp
+++ b/src/widgets/widgets/qtextedit.cpp
@@ -237,7 +237,7 @@ void QTextEditPrivate::_q_hoveredBlockWithMarkerChanged(const QTextBlock &block)
     Qt::CursorShape cursor = cursorToRestoreAfterHover;
     if (block.isValid() && !q->isReadOnly()) {
         QTextBlockFormat::MarkerType marker = block.blockFormat().marker();
-        if (marker != QTextBlockFormat::NoMarker) {
+        if (marker != QTextBlockFormat::MarkerType::NoMarker) {
             if (viewport->cursor().shape() != Qt::PointingHandCursor)
                 cursorToRestoreAfterHover = viewport->cursor().shape();
             cursor = Qt::PointingHandCursor;
@@ -772,6 +772,7 @@ void QTextEdit::setAlignment(Qt::Alignment a)
     QTextCursor cursor = d->control->textCursor();
     cursor.mergeBlockFormat(fmt);
     d->control->setTextCursor(cursor);
+    d->relayoutDocument();
 }
 
 /*!
diff --git a/src/widgets/widgets/qwidgettextcontrol.cpp b/src/widgets/widgets/qwidgettextcontrol.cpp
index fdbaf29dd8..094c59a0c9 100644
--- a/src/widgets/widgets/qwidgettextcontrol.cpp
+++ b/src/widgets/widgets/qwidgettextcontrol.cpp
@@ -1810,11 +1810,11 @@ void QWidgetTextControlPrivate::mouseReleaseEvent(QEvent *e, Qt::MouseButton but
         if (markerBlock == blockWithMarkerUnderMouse) {
             auto fmt = blockWithMarkerUnderMouse.blockFormat();
             switch (fmt.marker()) {
-            case QTextBlockFormat::Unchecked :
-                fmt.setMarker(QTextBlockFormat::Checked);
+            case QTextBlockFormat::MarkerType::Unchecked :
+                fmt.setMarker(QTextBlockFormat::MarkerType::Checked);
                 break;
-            case QTextBlockFormat::Checked:
-                fmt.setMarker(QTextBlockFormat::Unchecked);
+            case QTextBlockFormat::MarkerType::Checked:
+                fmt.setMarker(QTextBlockFormat::MarkerType::Unchecked);
                 break;
             default:
                 break;