Window size is not remembered about lximage-qt

[jleclanche]

Fixed in #24

[ralf3u]

choose an image (a screenshot in full-screen) in the file-manager
press enter
maximize the window
close the window
choose the same image in the file-manager
press enter
the window is maximized, so it works fine

now the issue:
choose the same image in the file-manager
press enter
the window is already maximized
press F11 to go in full-screen
press again F11 to leave full-screen
close the window
choose the same image in the file-manager
press enter
the window is not maximized

my 0.16.0 is old, but I still don’t know how to install the latest version;
if the issue does not appear in 0.17.0 any more, then I’m sorry for this comment

[ralf3u]

Just for documentation: The content of the last comment was used for the issue #587.