Require a mechanism to change the Qt window size to a specific size (or to view size in realtime as altering)
This issue was created automatically from an original Mantis Issue. Further discussion may take place here.
Because a scene can be composed of different forms of actors (2D & 3D) (i.e. a legend/axes indicator and a 3D contour) and that these behave differently when scaled in the "save screenshot" command it is critical that the window size is capable of being set to the correct resolution as desired. I say critical because it is ideal that the image composed in the view window resembles that which is saved. When elements of the composition scale differently then this behavior will not occur.
Ideally the window size could be specified or perhaps (a compromise, but still desirable anyway) a realtime indicator could be seen, that displayed the resolution as the window size was altered using the mouse.