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>

6 files changed, 7 insertions, 7 deletions

diff --git a/src/platformsupport/eglconvenience/qeglpbuffer_p.h b/src/platformsupport/eglconvenience/qeglpbuffer_p.h
index 8ad2eb7248..a137d0d328 100644
--- a/src/platformsupport/eglconvenience/qeglpbuffer_p.h
+++ b/src/platformsupport/eglconvenience/qeglpbuffer_p.h
@@ -60,7 +60,7 @@ class QEGLPbuffer : public QPlatformOffscreenSurface
 {
 public:
     QEGLPbuffer(EGLDisplay display, const QSurfaceFormat &format, QOffscreenSurface *offscreenSurface,
-                QEGLPlatformContext::Flags flags = nullptr);
+                QEGLPlatformContext::Flags flags = { });
     ~QEGLPbuffer();
 
     QSurfaceFormat format() const override { return m_format; }
diff --git a/src/platformsupport/eglconvenience/qeglplatformcontext_p.h b/src/platformsupport/eglconvenience/qeglplatformcontext_p.h
index ed77c57df5..f0388cd29c 100644
--- a/src/platformsupport/eglconvenience/qeglplatformcontext_p.h
+++ b/src/platformsupport/eglconvenience/qeglplatformcontext_p.h
@@ -69,7 +69,7 @@ public:
 
     QEGLPlatformContext(const QSurfaceFormat &format, QPlatformOpenGLContext *share, EGLDisplay display,
                         EGLConfig *config = nullptr, const QVariant &nativeHandle = QVariant(),
-                        Flags flags = nullptr);
+                        Flags flags = { });
     ~QEGLPlatformContext();
 
     void initialize() override;
diff --git a/src/platformsupport/fbconvenience/qfbscreen.cpp b/src/platformsupport/fbconvenience/qfbscreen.cpp
index c42fd879f8..76984dfe5c 100644
--- a/src/platformsupport/fbconvenience/qfbscreen.cpp
+++ b/src/platformsupport/fbconvenience/qfbscreen.cpp
@@ -255,7 +255,7 @@ QFbWindow *QFbScreen::windowForId(WId wid) const
 
 QFbScreen::Flags QFbScreen::flags() const
 {
-    return 0;
+    return { };
 }
 
 QT_END_NAMESPACE
diff --git a/src/platformsupport/input/libinput/qlibinputtouch.cpp b/src/platformsupport/input/libinput/qlibinputtouch.cpp
index ad85360b0e..e3a79be12e 100644
--- a/src/platformsupport/input/libinput/qlibinputtouch.cpp
+++ b/src/platformsupport/input/libinput/qlibinputtouch.cpp
@@ -136,7 +136,7 @@ void QLibInputTouch::processTouchUp(libinput_event_touch *e)
     if (tp) {
         tp->state = Qt::TouchPointReleased;
         // There may not be a Frame event after the last Up. Work this around.
-        Qt::TouchPointStates s = 0;
+        Qt::TouchPointStates s;
         for (int i = 0; i < state->m_points.count(); ++i)
             s |= state->m_points.at(i).state;
         if (s == Qt::TouchPointReleased)
diff --git a/src/platformsupport/kmsconvenience/qkmsdevice.cpp b/src/platformsupport/kmsconvenience/qkmsdevice.cpp
index 92ba9fbcd9..b820fafd50 100644
--- a/src/platformsupport/kmsconvenience/qkmsdevice.cpp
+++ b/src/platformsupport/kmsconvenience/qkmsdevice.cpp
@@ -873,7 +873,7 @@ void QKmsDevice::discoverPlanes()
                 plane.type = QKmsPlane::Type(value);
             } else if (!strcmp(prop->name, "rotation")) {
                 plane.initialRotation = QKmsPlane::Rotations(int(value));
-                plane.availableRotations = 0;
+                plane.availableRotations = { };
                 if (propTypeIs(prop, DRM_MODE_PROP_BITMASK)) {
                     for (int i = 0; i < prop->count_enums; ++i)
                         plane.availableRotations |= QKmsPlane::Rotation(1 << prop->enums[i].value);
diff --git a/src/platformsupport/themes/genericunix/qgenericunixthemes_p.h b/src/platformsupport/themes/genericunix/qgenericunixthemes_p.h
index c0da9d8370..f6acf00f39 100644
--- a/src/platformsupport/themes/genericunix/qgenericunixthemes_p.h
+++ b/src/platformsupport/themes/genericunix/qgenericunixthemes_p.h
@@ -109,7 +109,7 @@ public:
     QVariant themeHint(ThemeHint hint) const override;
 
     QIcon fileIcon(const QFileInfo &fileInfo,
-                   QPlatformTheme::IconOptions iconOptions = nullptr) const override;
+                   QPlatformTheme::IconOptions iconOptions = { }) const override;
 
     const QPalette *palette(Palette type = SystemPalette) const override;
 
@@ -134,7 +134,7 @@ public:
     QGnomeTheme();
     QVariant themeHint(ThemeHint hint) const override;
     QIcon fileIcon(const QFileInfo &fileInfo,
-                   QPlatformTheme::IconOptions = nullptr) const override;
+                   QPlatformTheme::IconOptions = { }) const override;
     const QFont *font(Font type) const override;
     QString standardButtonText(int button) const override;