Oops, line was truncated: # LINUXCNC ( sleep 10 xrdb -all -query|sed -e 's#[A-Z_]*BACKGROUND# gray90#' \ -e 's#[A-Z_]*FOREGROUND# Black#' \ -e 's#[A-Z_]*HIGHLIGHT# White#' \ -e 's#[A-Z_]*LOWLIGHT# Black#'|xrdb -merge ) & Am Freitag, 5. Februar 2016 schrieb Dr. Nikolaus Klepp: > Am Freitag, 5. Februar 2016 schrieb Gene Heskett: > > Greetings guru's; > > > > This did work before the 51 tde updates yesterday: > > > > gene@GO704:~/linuxcnc$ python python_opencv_camera_example_with_gui.py > > Traceback (most recent call last): > > File "python_opencv_camera_example_with_gui.py", line 278, in <module> > > main() > > File "python_opencv_camera_example_with_gui.py", line 222, in main > > root = Tk() > > File "/usr/lib/python2.7/lib-tk/Tkinter.py", line 1712, in __init__ > > self.tk = _tkinter.create(screenName, baseName, className, > > interactive, wantobjects, useTk, sync, use) > > _tkinter.TclError: unknown color name "BACKGROUND" > > > > This has been a dog & pony show I have been to before, several times, > > and each time IIRC the fix was different. Historically, if by playing > > the 10,000 monkeys with typewriters scene long enough that I manage to > > fix 'BACKGROUND' the FOREGROUND will be the next excuse used to exit a > > formerly working script. > > > > Does anyone have a clue what to fix this time? > > > > Thanks everybody. > > > > Cheers, Gene Heskett > > Hi Gene! > > It's still the old solution with "xrdb", same that works on TDE :-) > This is (still) in my ~/.xsessionrc : > > # LINUXCNC > ( > sleep 10 > xrdb -all -query|sed -e 's#[A-Z_]*BACKGROUND# gray90#' -e 's#[A-Z_]*FOREGROUND# Black#' -e 's#[A-Z_]*HIGHLIGHT# White#' -e 's#[A-Z_]*LOWLIGHT# Black > ) & > > > Nik > > -- Please do not email me anything that you are not comfortable also sharing with the NSA.