Hi,
Does anyone know why the following code crashes and gives me the
error message "No realize class procedure defined"
XtAppContext app_context;
int argc = 1;
char *argv = "customview";
XtSetLanguageProc (NULL, NULL, NULL);
Widget top_level = XtVaOpenApplication (&app_context, "Demos",
NULL, 0, &arg
c, &argv, NULL,sessionShellWidgetClass, NULL);
Widget mywidget = XtVaCreateManagedWidget ( "customview",
xmFrameWidgetClass,
top_level,
NULL );
The crash occurs in XtVaCreateManagedWidget, here's the gdb call
stack:
in exit () from /lib/i686/libc.so.6
in _XtDefaultError () from /usr/X11R6/lib/libXt.so.6
in XtError () from /usr/X11R6/lib/libXt.so.6
in XtAppGetErrorDatabaseText () from /usr/X11R6/lib/libXt.so.6
in _XtDefaultErrorMsg () from /usr/X11R6/lib/libXt.so.6
in XtAppErrorMsg () from /usr/X11R6/lib/libXt.so.6
in XtGetClassExtension () from /usr/X11R6/lib/libXt.so.6
in XtGetClassExtension () from /usr/X11R6/lib/libXt.so.6
in XtRealizeWidget () from /usr/X11R6/lib/libXt.so.6
in GetDisplay () from /usr/X11R6/lib/libXm.so.2
in XmGetXmDisplay () from /usr/X11R6/lib/libXm.so.2
in XmGetXmScreen () from /usr/X11R6/lib/libXm.so.2
in GetDefaultThresholdsForScreen () from /usr/X11R6/lib/libXm.so.2
in GetColors () from /usr/X11R6/lib/libXm.so.2
in GetDefaultColors () from /usr/X11R6/lib/libXm.so.2
in XmeGetDefaultPixel () from /usr/X11R6/lib/libXm.so.2
in _XmBackgroundColorDefault () from /usr/X11R6/lib/libXm.so.2
in _XtCreateIndirectionTable () from /usr/X11R6/lib/libXt.so.6
in _XtGetResources () from /usr/X11R6/lib/libXt.so.6
in XtInitializeWidgetClass () from /usr/X11R6/lib/libXt.so.6
in _XtCreateWidget () from /usr/X11R6/lib/libXt.so.6
in _XtUnmergeTranslations () from /usr/X11R6/lib/libXt.so.6
in XtVaCreateManagedWidget () from /usr/X11R6/lib/libXt.so.6
Not sure what's going on... it feels like something is not initialized properly.
tx
flamz
flamz3d@hotmail.com
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