Probleme mit X Windows



  • Ich habe jetzt ein altes C++ Projekt von mir nach langer Pause wieder ausgegraben. Das Programm hat ein GUI mit Main Window, Menu und einen QCanvas in der Mitte, auf dem gezeichnet wird. Das GUI ist mit Qt und KDevelop implementiert worden.
    Wenn ich das Programm starte erscheint das GUI zwar, aber es gibt Probleme mit dem Canvas. Ich sehe das Main Window und das Menu, aber das Canvas erscheint nicht. Frueher lief das alles einwandfrei. Kann es sein, dass ein paarmal 'apt-get upgrade' die im Sourcecode verwendeten Klassen und Funktionen hat veralten lassen(Wie schon gesagt - ist ein bisschen her, dass ich es das letzte Mal gestartet habe)? Folgende Fehlermeldungen erscheinen in der Konsole:

    X Error: BadWindow (invalid Window parameter) 3
      Major opcode:  12
      Minor opcode:  0
      Resource id:  0x0
    X Error: BadWindow (invalid Window parameter) 3
      Major opcode:  12
      Minor opcode:  0
      Resource id:  0x0
    X Error: BadWindow (invalid Window parameter) 3
      Major opcode:  12
      Minor opcode:  0
      Resource id:  0x0
    X Error: BadWindow (invalid Window parameter) 3
      Major opcode:  8
      Minor opcode:  0
      Resource id:  0x0
    X Error: BadWindow (invalid Window parameter) 3
      Major opcode:  12
      Minor opcode:  0
      Resource id:  0x0
    X Error: BadWindow (invalid Window parameter) 3
      Major opcode:  12
      Minor opcode:  0
      Resource id:  0x0
    X Error: BadWindow (invalid Window parameter) 3
      Major opcode:  12
      Minor opcode:  0
      Resource id:  0x0
    X Error: BadDrawable (invalid Pixmap or Window parameter) 9
      Major opcode:  55
      Minor opcode:  0
      Resource id:  0x0
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  56
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadDrawable (invalid Pixmap or Window parameter) 9
      Major opcode:  62
      Minor opcode:  0
      Resource id:  0x0
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  56
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadWindow (invalid Window parameter) 3
      Major opcode:  12
      Minor opcode:  0
      Resource id:  0x0
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  56
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadDrawable (invalid Pixmap or Window parameter) 9
      Major opcode:  62
      Minor opcode:  0
      Resource id:  0x0
    X Error: BadDrawable (invalid Pixmap or Window parameter) 9
      Major opcode:  62
      Minor opcode:  0
      Resource id:  0x0
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  56
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  56
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  56
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  56
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  56
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  56
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  56
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  56
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  56
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  56
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  56
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  56
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  56
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  56
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  56
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  56
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  56
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  56
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  56
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  56
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  56
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  56
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  56
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  56
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  56
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  56
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  56
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  59
      Minor opcode:  0
      Resource id:  0x1a0007e
    X Error: BadGC (invalid GC parameter) 13
      Major opcode:  56
      Minor opcode:  0
      Resource id:  0x1a0007e
    

    Any help?



  • Ein 'Clean Project' mit anschliessendem recompile hat das Problem geloest.


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