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

 Conflicts:
	src/corelib/tools/qhash.h
	src/gui/kernel/qevent.h
	src/widgets/kernel/qshortcut.cpp
	src/widgets/kernel/qshortcut.h

Change-Id: If61c206ee43ad1d97f5b07f58ac93c4583ce5620

2 files changed, 3 insertions, 3 deletions

diff --git a/src/gui/util/qgridlayoutengine.cpp b/src/gui/util/qgridlayoutengine.cpp
index bff5b4ddde..c33eb74995 100644
--- a/src/gui/util/qgridlayoutengine.cpp
+++ b/src/gui/util/qgridlayoutengine.cpp
@@ -1147,7 +1147,7 @@ QLayoutPolicy::ControlTypes QGridLayoutEngine::controlTypes(LayoutSide side) con
     Qt::Orientation orientation = (side == Top || side == Bottom) ? Qt::Vertical : Qt::Horizontal;
     int row = (side == Top || side == Left) ? effectiveFirstRow(orientation)
                                             : effectiveLastRow(orientation);
-    QLayoutPolicy::ControlTypes result = 0;
+    QLayoutPolicy::ControlTypes result;
 
     for (int column = columnCount(orientation) - 1; column >= 0; --column) {
         if (QGridLayoutItem *item = itemAt(row, column, orientation))
diff --git a/src/gui/util/qgridlayoutengine_p.h b/src/gui/util/qgridlayoutengine_p.h
index 5f0e84edb1..181326103b 100644
--- a/src/gui/util/qgridlayoutengine_p.h
+++ b/src/gui/util/qgridlayoutengine_p.h
@@ -276,7 +276,7 @@ class Q_GUI_EXPORT QGridLayoutItem
 {
 public:
     QGridLayoutItem(int row, int column, int rowSpan = 1, int columnSpan = 1,
-                    Qt::Alignment alignment = nullptr);
+                    Qt::Alignment alignment = { });
     virtual ~QGridLayoutItem() {}
 
     inline int firstRow() const { return q_firstRows[Ver]; }
@@ -339,7 +339,7 @@ private:
 class Q_GUI_EXPORT QGridLayoutEngine
 {
 public:
-    QGridLayoutEngine(Qt::Alignment defaultAlignment = Qt::Alignment(nullptr), bool snapToPixelGrid = false);
+    QGridLayoutEngine(Qt::Alignment defaultAlignment = { }, bool snapToPixelGrid = false);
     inline ~QGridLayoutEngine() { qDeleteAll(q_items); }
 
     int rowCount(Qt::Orientation orientation) const;