Zbigniew <zbigniew2...@gmail.com> writes: > No, dear Volodya, > > „The DisplayHeight macro returns the height of the specified screen > in > pixels. > > The DisplayWidth macro returns the width of the screen in pixels.” > > This is what I want, and this is what — as „man” page states — I > should get, regardless of presence of any „subsystems”. I want nothing > more than is described there.
And it is what you do receive, only that the dimensions of the screen are not what you _want_. > Are you serious when stating, that during creation of a program I > should play guessing game „what kind of 'subsystem' the user may > employ”? Or you could ask the server to provide a list of extensions in use. It's one of the realities of X development. Deal with it.