More nullptr usage in headers

Diff generated by running clang-tidy's modernize-use-nullptr checker on
the CMake-based Qt version.

Skipping src/3rdparty, examples/, tests/

Change-Id: Ib182074e2e2fd52f63093f73b3e2e4c0cb7af188
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>

8 files changed, 12 insertions, 12 deletions

diff --git a/src/plugins/platforms/vnc/qvnc_p.h b/src/plugins/platforms/vnc/qvnc_p.h
index 338fae9f87..f7f2f74ddb 100644
--- a/src/plugins/platforms/vnc/qvnc_p.h
+++ b/src/plugins/platforms/vnc/qvnc_p.h
@@ -139,7 +139,7 @@ public:
 class QRfbServerInit
 {
 public:
-    QRfbServerInit() { name = 0; }
+    QRfbServerInit() { name = nullptr; }
     ~QRfbServerInit() { delete[] name; }
 
     int size() const { return QRfbPixelFormat::size() + 8 + strlen(name); }
diff --git a/src/plugins/platforms/vnc/qvncscreen.h b/src/plugins/platforms/vnc/qvncscreen.h
index e69aa90d41..db658d4ecc 100644
--- a/src/plugins/platforms/vnc/qvncscreen.h
+++ b/src/plugins/platforms/vnc/qvncscreen.h
@@ -82,12 +82,12 @@ public:
 
     qreal dpiX = 96;
     qreal dpiY = 96;
-    QVncDirtyMap *dirty = 0;
+    QVncDirtyMap *dirty = nullptr;
     QRegion dirtyRegion;
     int refreshRate = 30;
-    QVncServer *vncServer = 0;
+    QVncServer *vncServer = nullptr;
 #if QT_CONFIG(cursor)
-    QVncClientCursor *clientCursor = 0;
+    QVncClientCursor *clientCursor = nullptr;
 #endif
 };
 
diff --git a/src/plugins/platforms/xcb/gl_integrations/qxcbglintegrationplugin.h b/src/plugins/platforms/xcb/gl_integrations/qxcbglintegrationplugin.h
index d5a0af97b0..b18248570f 100644
--- a/src/plugins/platforms/xcb/gl_integrations/qxcbglintegrationplugin.h
+++ b/src/plugins/platforms/xcb/gl_integrations/qxcbglintegrationplugin.h
@@ -54,7 +54,7 @@ class Q_XCB_EXPORT QXcbGlIntegrationPlugin : public QObject
 {
     Q_OBJECT
 public:
-        explicit QXcbGlIntegrationPlugin(QObject *parent = 0)
+        explicit QXcbGlIntegrationPlugin(QObject *parent = nullptr)
             : QObject(parent)
         { }
 
diff --git a/src/plugins/platforms/xcb/qxcbconnection.h b/src/plugins/platforms/xcb/qxcbconnection.h
index 0e3ecd135b..6747b237da 100644
--- a/src/plugins/platforms/xcb/qxcbconnection.h
+++ b/src/plugins/platforms/xcb/qxcbconnection.h
@@ -108,7 +108,7 @@ public:
     virtual void handleXIMouseEvent(xcb_ge_event_t *, Qt::MouseEventSource = Qt::MouseEventNotSynthesized) {}
     virtual void handleXIEnterLeave(xcb_ge_event_t *) {}
 #endif
-    virtual QXcbWindow *toWindow() { return 0; }
+    virtual QXcbWindow *toWindow() { return nullptr; }
 };
 
 typedef QHash<xcb_window_t, QXcbWindowEventListener *> WindowMapper;
@@ -364,7 +364,7 @@ private:
 
     WindowMapper m_mapper;
 
-    Qt::MouseButtons m_buttonState = 0;
+    Qt::MouseButtons m_buttonState = nullptr;
     Qt::MouseButton m_button = Qt::NoButton;
 
     QXcbWindow *m_focusWindow = nullptr;
diff --git a/src/plugins/platforms/xcb/qxcbcursor.h b/src/plugins/platforms/xcb/qxcbcursor.h
index 5bc806381c..488988cbe9 100644
--- a/src/plugins/platforms/xcb/qxcbcursor.h
+++ b/src/plugins/platforms/xcb/qxcbcursor.h
@@ -83,7 +83,7 @@ public:
     QPoint pos() const override;
     void setPos(const QPoint &pos) override;
 
-    static void queryPointer(QXcbConnection *c, QXcbVirtualDesktop **virtualDesktop, QPoint *pos, int *keybMask = 0);
+    static void queryPointer(QXcbConnection *c, QXcbVirtualDesktop **virtualDesktop, QPoint *pos, int *keybMask = nullptr);
 
 #ifndef QT_NO_CURSOR
     xcb_cursor_t xcbCursor(const QCursor &c) const
diff --git a/src/plugins/platforms/xcb/qxcbdrag.h b/src/plugins/platforms/xcb/qxcbdrag.h
index c19008c04b..1388e68acc 100644
--- a/src/plugins/platforms/xcb/qxcbdrag.h
+++ b/src/plugins/platforms/xcb/qxcbdrag.h
@@ -86,7 +86,7 @@ public:
     void handlePosition(QPlatformWindow *w, const xcb_client_message_event_t *event);
     void handleLeave(QPlatformWindow *w, const xcb_client_message_event_t *event);
     void handleDrop(QPlatformWindow *, const xcb_client_message_event_t *event,
-                    Qt::MouseButtons b = 0, Qt::KeyboardModifiers mods = 0);
+                    Qt::MouseButtons b = nullptr, Qt::KeyboardModifiers mods = nullptr);
 
     void handleStatus(const xcb_client_message_event_t *event);
     void handleSelectionRequest(const xcb_selection_request_event_t *event);
@@ -109,7 +109,7 @@ private:
     void init();
 
     void handle_xdnd_position(QPlatformWindow *w, const xcb_client_message_event_t *event,
-                              Qt::MouseButtons b = 0, Qt::KeyboardModifiers mods = 0);
+                              Qt::MouseButtons b = nullptr, Qt::KeyboardModifiers mods = nullptr);
     void handle_xdnd_status(const xcb_client_message_event_t *event);
     void send_leave();
 
diff --git a/src/plugins/platforms/xcb/qxcbobject.h b/src/plugins/platforms/xcb/qxcbobject.h
index 1b98d9346b..931bed9ec1 100644
--- a/src/plugins/platforms/xcb/qxcbobject.h
+++ b/src/plugins/platforms/xcb/qxcbobject.h
@@ -47,7 +47,7 @@ QT_BEGIN_NAMESPACE
 class QXcbObject
 {
 public:
-    QXcbObject(QXcbConnection *connection = 0) : m_connection(connection) {}
+    QXcbObject(QXcbConnection *connection = nullptr) : m_connection(connection) {}
 
     void setConnection(QXcbConnection *connection) { m_connection = connection; }
     QXcbConnection *connection() const { return m_connection; }
diff --git a/src/plugins/platforms/xcb/qxcbwindow.h b/src/plugins/platforms/xcb/qxcbwindow.h
index f98cd8a74d..e4a04f5308 100644
--- a/src/plugins/platforms/xcb/qxcbwindow.h
+++ b/src/plugins/platforms/xcb/qxcbwindow.h
@@ -166,7 +166,7 @@ public:
     bool needsSync() const;
 
     void postSyncWindowRequest();
-    void clearSyncWindowRequest() { m_pendingSyncRequest = 0; }
+    void clearSyncWindowRequest() { m_pendingSyncRequest = nullptr; }
 
     QXcbScreen *xcbScreen() const;