Messages from Usenet group comp.lang.idl-pvwave, compiled by Paulo Penteado
how to use pwidget in widget application
It seems for me that the pwidget program doesn't work in widget application. When I ruuning it, there are always some errors like: % CONVERT_COORD: Data coordinate system not established. % Execution halted at PWIDGET_EVENTS </usr/local/idl/lib/graphics/pwidget.pro( 466)> or % ROUTINE_NAMES: Variable is undefined: XX. % Execution halted at PW_REDRAW </usr/local/idl/lib/graphics/pwidget.pro( 56)> (ROUTINE_NAMES). I called it by: pwidget, x,y , group=event.top Someone help me. -- Ding Wu, phone: 404-712-9177 (h) 404-727-3420 (o) email: dwu@emory.edu www url: http://www.cc.emory.edu/RADIOLOGY/dwu/dwu.html