error: cannot convert 'QVector<QVector3D>' to 'const GLvoid* {aka const void*}' in a

[saman_artorious]

I have defined vertices as

QVector<QVector3D> vertices

QVector<QVector3D> vertices

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I get the above error when calling:

glBufferData(GL_ARRAY_BUFFER,
                 sizeof(vertices)+sizeof(colors),
                 vertices, GL_STATIC_DRAW );

glBufferData(GL_ARRAY_BUFFER,
                 sizeof(vertices)+sizeof(colors),
                 vertices, GL_STATIC_DRAW );

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I cannot cast vertices to GLvoid*. is there anyway to do that?

Besides, in

glVertexPointer(2, QVector3D, 0, 0);

glVertexPointer(2, QVector3D, 0, 0);

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QVector3D is also not recognized, having prototype:

GLAPI void GLAPIENTRY glVertexPointer( GLint size, GLenum type,
                                       GLsizei stride, const GLvoid *ptr );

GLAPI void GLAPIENTRY glVertexPointer( GLint size, GLenum type,
                                       GLsizei stride, const GLvoid *ptr );

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any ideas?

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Added after 1 4 minutes:

OOoooooooppppssss, I totally forgot about

.constData