On Thu, Sep 04, 2014 at 08:56:52AM -0400, Tom Horsley wrote: > Just wondering if this strikes a familiar note? The newest > google-chrome running on my fedora 20 system utterly fails > to redraw anything at all (not only no web content, but > no menu bar, navigation buttons, etc) when I minimize it, > then later restore it from the window list. I get nothing > but fvwm window decorations and a totally white window > inside them (at least it is the right size :-). > > Out of curiosity, I tried it under gnome 3 in fedora 21 > (the fedora 20 video drivers won't run gnome 3) and the > window contents do get restored when I fully restore the > window, but in gnome 3, in the "preview" with all the small > copies of the windows you can click on to actually do the > restore, the google-chrome preview window is totally blank. > > It is like the gnome shell is doing something "extra" when > actually restoring the google-chrome window that makes > it really redraw. Any clue what that might be and if I > can convince fvwm to do it too?
First of all, write a bug report for the application. Some hints: * Does it redraw if you place another window on top of it, covering it partially or even completely when you remove the other window? * Does the broken application gobble cpu? * Try the RefreshWindow command on the offending window with something like All (window-name) RefreshWindow RefreshWindow actually tries to force an application redraw by covering that window completely for a moment. If anything of this works, it should be possible to automate that. Maybe you can add Thiswindow (window-name) RefreshWindow to your de-iconification function. Ciao Dominik ^_^ ^_^ -- Dominik Vogt