Properly deprecate Qt::MidButton in favor of Qt::MiddleButton

MidButton had its // ### Qt 5: remove me
upgraded to Qt 6 at 5.0; but it dates back to 4.7.0

Replace the many remaining uses of MidButton with MiddleButton in the
process.

Change-Id: Idc1b1b1816673dfdb344d703d101febc823a76ff
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
(cherry picked from commit 16e546e32fec393bc3b126f280114bcbfa7151ff)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>

3 files changed, 17 insertions, 17 deletions

diff --git a/tests/auto/corelib/global/qflags/tst_qflags.cpp b/tests/auto/corelib/global/qflags/tst_qflags.cpp
index be75f5b3cc..c679fbd8e3 100644
--- a/tests/auto/corelib/global/qflags/tst_qflags.cpp
+++ b/tests/auto/corelib/global/qflags/tst_qflags.cpp
@@ -47,7 +47,7 @@ void tst_QFlags::testFlag() const
     Qt::MouseButtons btn = Qt::LeftButton | Qt::RightButton;
 
     QVERIFY(btn.testFlag(Qt::LeftButton));
-    QVERIFY(!btn.testFlag(Qt::MidButton));
+    QVERIFY(!btn.testFlag(Qt::MiddleButton));
 
     btn = { };
     QVERIFY(!btn.testFlag(Qt::LeftButton));
@@ -275,11 +275,11 @@ void tst_QFlags::testSetFlags()
 
     btn.setFlag(Qt::LeftButton);
     QVERIFY(btn.testFlag(Qt::LeftButton));
-    QVERIFY(!btn.testFlag(Qt::MidButton));
+    QVERIFY(!btn.testFlag(Qt::MiddleButton));
 
     btn.setFlag(Qt::LeftButton, false);
     QVERIFY(!btn.testFlag(Qt::LeftButton));
-    QVERIFY(!btn.testFlag(Qt::MidButton));
+    QVERIFY(!btn.testFlag(Qt::MiddleButton));
 
     MyStrictFlags flags;
     flags.setFlag(MyStrictEnum::StrictOne);
diff --git a/tests/auto/gui/kernel/qmouseevent/tst_qmouseevent.cpp b/tests/auto/gui/kernel/qmouseevent/tst_qmouseevent.cpp
index a1de205571..12af947fd9 100644
--- a/tests/auto/gui/kernel/qmouseevent/tst_qmouseevent.cpp
+++ b/tests/auto/gui/kernel/qmouseevent/tst_qmouseevent.cpp
@@ -143,11 +143,11 @@ void tst_QMouseEvent::checkMousePressEvent_data()
     QTest::newRow("rightButton-controlkey") << int(Qt::RightButton) << int(Qt::ControlModifier);
     QTest::newRow("rightButton-altkey") << int(Qt::RightButton) << int(Qt::AltModifier);
     QTest::newRow("rightButton-metakey") << int(Qt::RightButton) << int(Qt::MetaModifier);
-    QTest::newRow("midButton-nokey") << int(Qt::MidButton) << int(Qt::NoButton);
-    QTest::newRow("midButton-shiftkey") << int(Qt::MidButton) << int(Qt::ShiftModifier);
-    QTest::newRow("midButton-controlkey") << int(Qt::MidButton) << int(Qt::ControlModifier);
-    QTest::newRow("midButton-altkey") << int(Qt::MidButton) << int(Qt::AltModifier);
-    QTest::newRow("midButton-metakey") << int(Qt::MidButton) << int(Qt::MetaModifier);
+    QTest::newRow("middleButton-nokey") << int(Qt::MiddleButton) << int(Qt::NoButton);
+    QTest::newRow("middleButton-shiftkey") << int(Qt::MiddleButton) << int(Qt::ShiftModifier);
+    QTest::newRow("middleButton-controlkey") << int(Qt::MiddleButton) << int(Qt::ControlModifier);
+    QTest::newRow("middleButton-altkey") << int(Qt::MiddleButton) << int(Qt::AltModifier);
+    QTest::newRow("middleButton-metakey") << int(Qt::MiddleButton) << int(Qt::MetaModifier);
 }
 
 void tst_QMouseEvent::checkMousePressEvent()
@@ -184,11 +184,11 @@ void tst_QMouseEvent::checkMouseReleaseEvent_data()
     QTest::newRow("rightButton-controlkey") << int(Qt::RightButton) << int(Qt::ControlModifier);
     QTest::newRow("rightButton-altkey") << int(Qt::RightButton) << int(Qt::AltModifier);
     QTest::newRow("rightButton-metakey") << int(Qt::RightButton) << int(Qt::MetaModifier);
-    QTest::newRow("midButton-nokey") << int(Qt::MidButton) << int(Qt::NoButton);
-    QTest::newRow("midButton-shiftkey") << int(Qt::MidButton) << int(Qt::ShiftModifier);
-    QTest::newRow("midButton-controlkey") << int(Qt::MidButton) << int(Qt::ControlModifier);
-    QTest::newRow("midButton-altkey") << int(Qt::MidButton) << int(Qt::AltModifier);
-    QTest::newRow("midButton-metakey") << int(Qt::MidButton) << int(Qt::MetaModifier);
+    QTest::newRow("middleButton-nokey") << int(Qt::MiddleButton) << int(Qt::NoButton);
+    QTest::newRow("middleButton-shiftkey") << int(Qt::MiddleButton) << int(Qt::ShiftModifier);
+    QTest::newRow("middleButton-controlkey") << int(Qt::MiddleButton) << int(Qt::ControlModifier);
+    QTest::newRow("middleButton-altkey") << int(Qt::MiddleButton) << int(Qt::AltModifier);
+    QTest::newRow("middleButton-metakey") << int(Qt::MiddleButton) << int(Qt::MetaModifier);
 }
 
 void tst_QMouseEvent::checkMouseReleaseEvent()
diff --git a/tests/auto/other/macnativeevents/qnativeevents.cpp b/tests/auto/other/macnativeevents/qnativeevents.cpp
index f04b33151a..970c41bf2e 100644
--- a/tests/auto/other/macnativeevents/qnativeevents.cpp
+++ b/tests/auto/other/macnativeevents/qnativeevents.cpp
@@ -130,8 +130,8 @@ static QString getButtonAsString(const QNativeMouseButtonEvent *e)
         case Qt::RightButton:
             return "button = RightButton";
             break;
-        case Qt::MidButton:
-            return "button = MidButton";
+        case Qt::MiddleButton:
+            return "button = MiddleButton";
             break;
         default:
             return "button = Other";
@@ -292,7 +292,7 @@ QTextStream &operator>>(QTextStream &s, QNativeMouseButtonEvent *e)
             e->button = Qt::RightButton;
             break;
         case 3:
-            e->button = Qt::MidButton;
+            e->button = Qt::MiddleButton;
             break;
         default:
             e->button = Qt::NoButton;
@@ -319,7 +319,7 @@ QTextStream &operator>>(QTextStream &s, QNativeMouseDragEvent *e)
             e->button = Qt::RightButton;
             break;
         case 3:
-            e->button = Qt::MidButton;
+            e->button = Qt::MiddleButton;
             break;
         default:
             e->button = Qt::NoButton;