[R] Question regarding QT device
Hi, After a few modifications in the makefiles, I successfully compiled the Qt device (written by Deepayan Sirkar) for OS X 10.4.9 on a Powerbook. However when loading into R If i remove this line from zzz.R in qtutils/R grDevices::deviceIsInteractive(QT) and then install library(qtutils) loads fine and the QT() calls returns a QT window, however, if i switch to another application and then switch back to the R GUI, the menubar has disappeared. If I do not remove the line grDevices::deviceIsInteractive(QT) the following error appears an qtutils does not load Error : 'deviceIsInteractive' is not an exported object from 'namespace:grDevices' Error : .onLoad failed in 'loadNamespace' for 'qtutils' Error: package/namespace load failed for 'qtutils' Could anyone provide some pointers to get that deviceIsInteractive to work? Thanks for your time Saptarshi Saptarshi Guha | [EMAIL PROTECTED] | http://www.stat.purdue.edu/~sguha [[alternative HTML version deleted]] __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Question regarding QT device
grDevices::deviceIsInteractive is only in the unreleased R-devel version of R: which version are you using? Please do study the R posting guide: we do ask for basic information for a good reason, and do ask for questions on packages (especially unreleased packages) to be sent to the maintainer. On Sun, 5 Aug 2007, Saptarshi Guha wrote: Hi, After a few modifications in the makefiles, I successfully compiled the Qt device (written by Deepayan Sirkar) for OS X 10.4.9 on a Powerbook. However when loading into R If i remove this line from zzz.R in qtutils/R grDevices::deviceIsInteractive(QT) and then install library(qtutils) loads fine and the QT() calls returns a QT window, however, if i switch to another application and then switch back to the R GUI, the menubar has disappeared. If I do not remove the line grDevices::deviceIsInteractive(QT) the following error appears an qtutils does not load Error : 'deviceIsInteractive' is not an exported object from 'namespace:grDevices' Error : .onLoad failed in 'loadNamespace' for 'qtutils' Error: package/namespace load failed for 'qtutils' Could anyone provide some pointers to get that deviceIsInteractive to work? Thanks for your time Saptarshi Saptarshi Guha | [EMAIL PROTECTED] | http://www.stat.purdue.edu/~sguha [[alternative HTML version deleted]] __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. -- Brian D. Ripley, [EMAIL PROTECTED] Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ University of Oxford, Tel: +44 1865 272861 (self) 1 South Parks Road, +44 1865 272866 (PA) Oxford OX1 3TG, UKFax: +44 1865 272595 __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Question regarding QT device
On 8/5/07, Saptarshi Guha [EMAIL PROTECTED] wrote: Hi, After a few modifications in the makefiles, I successfully compiled the Qt device (written by Deepayan Sirkar) for OS X 10.4.9 on a Powerbook. Cool, can you send me the modifications? I haven't managed to compile qtutils on OS X yet (not that I've tried too hard). However when loading into R If i remove this line from zzz.R in qtutils/R grDevices::deviceIsInteractive(QT) and then install library(qtutils) loads fine and the QT() calls returns a QT window, however, if i switch to another application and then switch back to the R GUI, the menubar has disappeared. I can't test this, but Qt is designed to run as the main application, so it's possible that it is overriding whatever the GUI is doing. If I do not remove the line grDevices::deviceIsInteractive(QT) the following error appears an qtutils does not load Error : 'deviceIsInteractive' is not an exported object from 'namespace:grDevices' Error : .onLoad failed in 'loadNamespace' for 'qtutils' Error: package/namespace load failed for 'qtutils' Could anyone provide some pointers to get that deviceIsInteractive to work? What's your R version? Do you see this in 2.5.1? -Deepayan __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
