You could put the image where you want on a black/transparent background the size of your screen.
Tomas On Sep 19, 2017 8:17 AM, "Michael Robinson" <[email protected]> wrote: > I have a simple Xlib program that displays a PNG file without a border > or title bar on the X display. I need to display the image dead center > on the screen and about 50-100 pixels to the right. How do I display > the image twice and how do I control the location of the two images? > This is a Raspbian Stretch default install I'm running, not Lite. > What window manager am I using? Is there a way to do a black > background and no window manager at all? When the Pi is hooked > to a projector, the projector should not be displaying a background > picture or anything else on the standard desktop. The C program > should have the mouse and keyboard locked out. How do I return control > to X if the program crashes so I don't have to power down the Pi and > power it back up without a proper reboot? I need to do a release on > exit or something similar. I'm working on a demo program before I > tackle the larger program which I can't discuss in detail. Gotta > learn how to draw in X. > > _______________________________________________ > PLUG mailing list > [email protected] > http://lists.pdxlinux.org/mailman/listinfo/plug > _______________________________________________ PLUG mailing list [email protected] http://lists.pdxlinux.org/mailman/listinfo/plug
