I think the only reliable solution is to make sure the picture size exactly matches the control size, enable Auto Size for the picturebox control, then move the edit box controls at runtime to hard-coded positions relative to the picturebox. Alternatively you could load the image from a file with (dcl-PictureBox-LoadPictureFile) and set the Stretch argument to T in order to stretch the image to fit the control (but scaling images can cause poor image quality).