Hi Alan,
> -----Original Message----- > From: Alan W. Irwin [mailto:[email protected]] > Sent: Tuesday, September 17, 2013 10:42 AM > To: Arjen Markus > Cc: [email protected] > Subject: RE: [Plplot-devel] Cygwin - for the next release? > > On 2013-09-16 20:01-0000 Arjen Markus wrote: > > > [I said] > >> Anyhow, try all the interactive devices (which the test_interactive > >> target does for you as well) and see which you like the best in terms of > >> speed and > font choice. > >> > > > > xcairo is slow as well, but qtwidget does not work. I get the message: > > > > QWidget: Cannot create a QWidget when no GUI is being used > > I did a google search for that particular error message. There were a number > of hits, > but they all seemed to be concerned with misusing the > Qt4 libraries on Unix, e.g., forgetting to use > > #include <QApplication> > > But we obviously do that (see include/qt.h), and we have no such trouble on > Linux so > I don't think our code misuses Qt4 at all. > Therefore, I have no idea why you are getting this run-time error message on > Cygwin. > > The only faint possibility I can think of is you might need to install some > additional > Qt4 component. But I am virtually positive that would generate a cmake > WARNING > message so I suggest you double check the cmake command output (cmake.out) for > any such messages concerning Qt and also check your Qt4 installation for > consistency, i.e. all versions the same, no additional Qt4 installations > interfering, etc. > > If those checks don't give you any ideas, then you should also obviously > check on > the Cygwin mailing list although my google searching above found nothing > Cygwin- > specific about the above error message. > The only warning message I can find that might be related is one about PyQt4. That seems related to CMake not finding the sip directory. I did note that pango is not found. Perhaps this is the cause for the cairo problems? For these I have been unable to find a reason - Google did not bring up anything that seemed relevant, nor did dependency walker or ldd show missing libraries. Well, I will try and dig further. Regards, Arjen DISCLAIMER: This message is intended exclusively for the addressee(s) and may contain confidential and privileged information. If you are not the intended recipient please notify the sender immediately and destroy this message. Unauthorized use, disclosure or copying of this message is strictly prohibited. The foundation 'Stichting Deltares', which has its seat at Delft, The Netherlands, Commercial Registration Number 41146461, is not liable in any way whatsoever for consequences and/or damages resulting from the improper, incomplete and untimely dispatch, receipt and/or content of this e-mail. ------------------------------------------------------------------------------ LIMITED TIME SALE - Full Year of Microsoft Training For Just $49.99! 1,500+ hours of tutorials including VisualStudio 2012, Windows 8, SharePoint 2013, SQL 2012, MVC 4, more. BEST VALUE: New Multi-Library Power Pack includes Mobile, Cloud, Java, and UX Design. Lowest price ever! Ends 9/20/13. http://pubads.g.doubleclick.net/gampad/clk?id=58041151&iu=/4140/ostg.clktrk _______________________________________________ Plplot-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/plplot-devel
