feverzsj
24th November 2010, 02:44
hi,
I want to rotate a image in perspective view. For example, in the "svg viewer" example, the rotating Qt logo on the bottom. I tried using QTransform, rotating around x-axes to have a perspective view, but I cannot simply use the rotation around axes to rotate the image in perspective view, since the coordinate system has already been changed.
I want to rotate a image in perspective view. For example, in the "svg viewer" example, the rotating Qt logo on the bottom. I tried using QTransform, rotating around x-axes to have a perspective view, but I cannot simply use the rotation around axes to rotate the image in perspective view, since the coordinate system has already been changed.