Hi ! I am experiencing lots of warning messages from lesstif when I run my favourite data plotting tool (see below). I'm using: lesstif-0.91.0-1.i386.rpm lesstif-devel-0.91.0-1.i386.rpm from your download site, and: Linux ida 2.2.13 #9 SMP Mon Mar 20 16:03:48 GMT 2000 i586 unknown I have compiled from source a data plotting app called "Grace" http://plasma-gate.weizmann.ac.il/Grace/ and when starting some popup windows for the first-time I gets Warnings like this: Warning: Name: Scrollbar Class: XmScrollBar XmPrimitive SetValues: won't set height of widget to 0 I reported this to the Grace developers and they said: > This happens when XmNscaleWidth attribute is set to a Scale widget. > I don't see anything wrong with the code so I'd say it's a Lesstif problem. I ran grace under gdb and produced this pathetic trace. If you need any more debugging info. please ask and I'll do my best: setapp_avalue = CreateTabPage(setapp_tab, "Ann. values"); (gdb) 375 fr = CreateFrame(setapp_avalue, "Text properties"); (gdb) 376 rc = XtVaCreateWidget("rc", xmRowColumnWidgetClass, fr, NULL); (gdb) 378 rc2 = XtVaCreateWidget("rc", xmRowColumnWidgetClass, rc, NULL); (gdb) 379 XtVaSetValues(rc2, XmNorientation, XmHORIZONTAL, NULL); (gdb) 380 avalue_font_item = CreateFontChoice(rc2, "Font:"); (gdb) 381 avalue_charsize_item = CreateCharSizeChoice(rc2, "Char size"); (gdb) 382 XtVaSetValues(avalue_charsize_item, XmNscaleWidth, 120, NULL); (gdb) Warning: Name: Scrollbar Class: XmScrollBar XmPrimitive SetValues: won't set height of widget to 0 The actual code to create this tabbed dialog runs to 400 lines. I can try and simplify if you think it would help. Many thanks Ian -- Ian Thurlbeck http://www.stams.strath.ac.uk/ Statistics and Modelling Science, University of Strathclyde Livingstone Tower, 26 Richmond Street, Glasgow, UK, G1 1XH Tel: +44 (0)141 548 3667 Fax: +44 (0)141 552 2079
