<br><br><div class="gmail_quote">On Tue, Dec 1, 2009 at 9:51 PM, Ben Goodrich <span dir="ltr"><<a href="mailto:bgokgm@googlemail.com">bgokgm@googlemail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Hi,<br>
<br>
I just started looking into this project. I have an R package that<br>
currently does some GUI stuff with RGtk2, and in my development<br>
version I am switching to tcltk,</blockquote><div><br>Just wondering, why did you decide to move to tcltk?<br> <br></div><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
but at some point down the line, I<br>
would like to use Qt.<br>
</blockquote><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
I found one crash with qrepl() that seems to be different from the<br>
crashes you have been discussing the last couple of days. If you just<br>
call qrepl(), input a line of R code into the widget, and press<br>
Control-Return to execute it, you get the crash below.<br>
<br></blockquote><div><br>I'll let Deepayan look into this first.<br> <br></div><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Thanks,<br>
Ben Goodrich<br>
<br>
> library(qtutils); qrepl()<br>
Loading required package: qtbase<br>
Cannot handle Moc type 'qreal'<br>
<br>
><br>
*** caught segfault ***<br>
address 0x4, cause 'memory not mapped'<br>
<br>
Traceback:<br>
1: .Call(qt_qenums, x)<br>
2: qenums(cl)<br>
3: qsmokeClass(lib, className)<br>
4: function () { class <- qsmokeClass(lib, className) rm(list =<br>
className, envir = lib) assign(className, class, lib)<br>
lockBinding(className, lib) class}()<br>
5: qinvoke(<environment>, "moveCursor", ...)<br>
6: outed$moveCursor(Qt$QTextCursor$End)<br>
7: executeCode(ined1$plainText, mode = "input")<br>
8: function (checked) { executeCode(ined1$plainText, mode = "input")}()<br>
<br>
Possible actions:<br>
1: abort (with core dump, if enabled)<br>
2: normal R exit<br>
3: exit R without saving workspace<br>
4: exit R saving workspace<br>
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</blockquote></div><br>