Tidy nullptr usage

Move away from using 0 as pointer literal.

Done using clang-tidy. This is not complete as
run-clang-tidy can't handle all of qtbase in one go.

Change-Id: I1076a21f32aac0dab078af6f175f7508145eece0
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>

1 files changed, 6 insertions, 6 deletions

diff --git a/src/gui/opengl/qopenglframebufferobject.cpp b/src/gui/opengl/qopenglframebufferobject.cpp
index bb0dbdc9bd..d7a6d32218 100644
--- a/src/gui/opengl/qopenglframebufferobject.cpp
+++ b/src/gui/opengl/qopenglframebufferobject.cpp
@@ -551,7 +551,7 @@ void QOpenGLFramebufferObjectPrivate::initTexture(int idx)
         pixelType = GL_UNSIGNED_SHORT;
 
     funcs.glTexImage2D(target, 0, color.internalFormat, color.size.width(), color.size.height(), 0,
-                       GL_RGBA, pixelType, NULL);
+                       GL_RGBA, pixelType, nullptr);
     if (format.mipmap()) {
         int width = color.size.width();
         int height = color.size.height();
@@ -561,7 +561,7 @@ void QOpenGLFramebufferObjectPrivate::initTexture(int idx)
             height = qMax(1, height >> 1);
             ++level;
             funcs.glTexImage2D(target, level, color.internalFormat, width, height, 0,
-                               GL_RGBA, pixelType, NULL);
+                               GL_RGBA, pixelType, nullptr);
         }
     }
     funcs.glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0 + idx,
@@ -640,8 +640,8 @@ void QOpenGLFramebufferObjectPrivate::initDepthStencilAttachments(QOpenGLContext
             stencil_buffer_guard->free();
     }
 
-    depth_buffer_guard = 0;
-    stencil_buffer_guard = 0;
+    depth_buffer_guard = nullptr;
+    stencil_buffer_guard = nullptr;
 
     GLuint depth_buffer = 0;
     GLuint stencil_buffer = 0;
@@ -1284,7 +1284,7 @@ GLuint QOpenGLFramebufferObject::takeTexture(int colorAttachmentIndex)
         id = guard ? guard->id() : 0;
         // Do not call free() on texture_guard, just null it out.
         // This way the texture will not be deleted when the guard is destroyed.
-        guard = 0;
+        guard = nullptr;
     }
     return id;
 }
@@ -1564,7 +1564,7 @@ bool QOpenGLFramebufferObject::bindDefault()
         qWarning("QOpenGLFramebufferObject::bindDefault() called without current context.");
 #endif
 
-    return ctx != 0;
+    return ctx != nullptr;
 }
 
 /*!