From af2daafde72db02454d24b7d691aa6861525ab99 Mon Sep 17 00:00:00 2001
From: Allan Sandfeld Jensen <allan.jensen@qt.io>
Date: Mon, 18 Nov 2019 17:01:26 +0100
Subject: Deprecate constructing QFlags from a pointer

This was used to support QFlags f = 0 initialization, but with 0 used
as a pointer literal now considered bad form, it had been changed many
places to QFlags f = nullptr, which is meaningless and confusing.

Change-Id: I4bc592151c255dc5cab1a232615caecc520f02e8
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
---
 src/widgets/graphicsview/qgraphicsgridlayoutengine.cpp | 2 +-
 src/widgets/graphicsview/qgraphicsgridlayoutengine_p.h | 2 +-
 src/widgets/graphicsview/qgraphicslinearlayout.cpp     | 2 +-
 src/widgets/graphicsview/qgraphicsproxywidget.cpp      | 2 +-
 src/widgets/graphicsview/qgraphicsview.cpp             | 6 +++---
 5 files changed, 7 insertions(+), 7 deletions(-)

(limited to 'src/widgets/graphicsview')

diff --git a/src/widgets/graphicsview/qgraphicsgridlayoutengine.cpp b/src/widgets/graphicsview/qgraphicsgridlayoutengine.cpp
index 6a8d5c907b..5797d9e539 100644
--- a/src/widgets/graphicsview/qgraphicsgridlayoutengine.cpp
+++ b/src/widgets/graphicsview/qgraphicsgridlayoutengine.cpp
@@ -96,7 +96,7 @@ Qt::Alignment QGraphicsGridLayoutEngine::alignment(QGraphicsLayoutItem *graphics
 {
     if (QGraphicsGridLayoutEngineItem *gridEngineItem = findLayoutItem(graphicsLayoutItem))
         return gridEngineItem->alignment();
-    return 0;
+    return { };
 }
 
 
diff --git a/src/widgets/graphicsview/qgraphicsgridlayoutengine_p.h b/src/widgets/graphicsview/qgraphicsgridlayoutengine_p.h
index e98160e40f..2f2c547977 100644
--- a/src/widgets/graphicsview/qgraphicsgridlayoutengine_p.h
+++ b/src/widgets/graphicsview/qgraphicsgridlayoutengine_p.h
@@ -68,7 +68,7 @@ class QGraphicsLayoutPrivate;
 class QGraphicsGridLayoutEngineItem : public QGridLayoutItem {
 public:
     QGraphicsGridLayoutEngineItem(QGraphicsLayoutItem *item, int row, int columns, int rowSpan = 1, int columnSpan = 1,
-                            Qt::Alignment alignment = nullptr)
+                            Qt::Alignment alignment = { })
         : QGridLayoutItem(row, columns, rowSpan, columnSpan, alignment), q_layoutItem(item) {}
 
     virtual QLayoutPolicy::Policy sizePolicy(Qt::Orientation orientation) const override
diff --git a/src/widgets/graphicsview/qgraphicslinearlayout.cpp b/src/widgets/graphicsview/qgraphicslinearlayout.cpp
index 8964b3b77a..22633df4e3 100644
--- a/src/widgets/graphicsview/qgraphicslinearlayout.cpp
+++ b/src/widgets/graphicsview/qgraphicslinearlayout.cpp
@@ -280,7 +280,7 @@ void QGraphicsLinearLayout::insertItem(int index, QGraphicsLayoutItem *item)
     Q_ASSERT(item);
     d->fixIndex(&index);
     d->engine.insertRow(index, d->orientation);
-    QGraphicsGridLayoutEngineItem *gridEngineItem = new QGraphicsGridLayoutEngineItem(item, d->gridRow(index), d->gridColumn(index), 1, 1, 0);
+    QGraphicsGridLayoutEngineItem *gridEngineItem = new QGraphicsGridLayoutEngineItem(item, d->gridRow(index), d->gridColumn(index), 1, 1, { });
     d->engine.insertItem(gridEngineItem, index);
     invalidate();
 }
diff --git a/src/widgets/graphicsview/qgraphicsproxywidget.cpp b/src/widgets/graphicsview/qgraphicsproxywidget.cpp
index 7413a26261..c60dca7a90 100644
--- a/src/widgets/graphicsview/qgraphicsproxywidget.cpp
+++ b/src/widgets/graphicsview/qgraphicsproxywidget.cpp
@@ -235,7 +235,7 @@ void QGraphicsProxyWidgetPrivate::sendWidgetMouseEvent(QGraphicsSceneHoverEvent
     mouseEvent.setPos(event->pos());
     mouseEvent.setScreenPos(event->screenPos());
     mouseEvent.setButton(Qt::NoButton);
-    mouseEvent.setButtons(0);
+    mouseEvent.setButtons({ });
     mouseEvent.setModifiers(event->modifiers());
     sendWidgetMouseEvent(&mouseEvent);
     event->setAccepted(mouseEvent.isAccepted());
diff --git a/src/widgets/graphicsview/qgraphicsview.cpp b/src/widgets/graphicsview/qgraphicsview.cpp
index 57be850829..f1ed0f3b4e 100644
--- a/src/widgets/graphicsview/qgraphicsview.cpp
+++ b/src/widgets/graphicsview/qgraphicsview.cpp
@@ -348,7 +348,7 @@ QGraphicsViewPrivate::QGraphicsViewPrivate()
       hasUpdateClip(false),
       mousePressButton(Qt::NoButton),
       leftIndent(0), topIndent(0),
-      lastMouseEvent(QEvent::None, QPointF(), QPointF(), QPointF(), Qt::NoButton, 0, 0),
+      lastMouseEvent(QEvent::None, QPointF(), QPointF(), QPointF(), Qt::NoButton, { }, { }),
       alignment(Qt::AlignCenter),
       transformationAnchor(QGraphicsView::AnchorViewCenter), resizeAnchor(QGraphicsView::NoAnchor),
       viewportUpdateMode(QGraphicsView::MinimalViewportUpdate),
@@ -1170,7 +1170,7 @@ void QGraphicsViewPrivate::updateInputMethodSensitivity()
     q->viewport()->setAttribute(Qt::WA_InputMethodEnabled, enabled);
 
     if (!enabled) {
-        q->setInputMethodHints(0);
+        q->setInputMethodHints({ });
         return;
     }
 
@@ -1183,7 +1183,7 @@ void QGraphicsViewPrivate::updateInputMethodSensitivity()
             widget = fw;
         q->setInputMethodHints(widget->inputMethodHints());
     } else {
-        q->setInputMethodHints(0);
+        q->setInputMethodHints({ });
     }
 }
 
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