Hello, I can not install Jqt on kubuntu. J901 package. It complains about Qt. What may go wrong?
Best regards. 25 Şub 2020 Sal 17:38 tarihinde Eric Iverson <[email protected]> şunu yazdı: > Raul, > There are 2 shared library labs for callback. The first is for all > platforms. The 2nd covers the same material but with examples from the > win32 api. > > On Mon, Feb 24, 2020 at 7:29 PM Raul Miller <[email protected]> wrote: > > > That lab mechanism (basically, one statement at a time, with > > decoration removed for comments and text blocks) looks neat. It still > > takes time to write a lab, but this seems quite straightforward. > > > > That said, I'm wondering about the lab titled: "Shared Library (d) > > (windows only) - callback". > > > > For example, if I do a site search of opensource.apple.com for > > "callback" I see a good variety of examples, and I imagine some of > > those might make good lab candidates. > > > > But when I look at > > https://github.com/jsoftware/jsource/blob/master/jsrc/x15.c I see that > > CALLBACK is only defined for windows.... > > > > But other lines which use CALLBACK seem to be used unconditionally > > (have I overlooked something?). > > > > ... > > > > Anyways, I'm not sure if this is meant to work on non-windows > > platforms, but I can't even figure out what issue it is that is making > > it so hard for me to read this part of the code. (I've noticed things > > like the definition of CALLBACK at > > > > > https://opensource.apple.com/source/X11server/X11server-48.1/xorg-server-1.3.0-apple5/Xext/security.c > > but that seems oddly specific, and probably not the definition used > > when compiling J... but maybe there's a standard definition somewhere > > that is being pulled in??) > > > > Are callbacks expected to work on non-windows platforms, and we just > > don't have examples? Or is there some subtlety here which prevents > > them from working? > > > > Thanks, > > > > -- > > Raul > > > > On Mon, Feb 24, 2020 at 9:27 AM Eric Iverson <[email protected]> > > wrote: > > > > > > Updated labs addon with new and improved labs for cd (DLL call) is > > > available. > > > > > > It should now be easier to get comfortable with shared libraries. > > > > > > There are 5 shared library labs in category system. > > > > > > Jqt: Help>Studio>Labs Category:System > > > JHS: tour>labs lablist_jijx_ 'system' > > > > > > *** > > > These labs (e.g. ~addons/labs/labs/system/dllbasic.ijt) are written as > > > 'normal' scripts. They do not have the complicated structure required > by > > > earlier labs. This style of lab is much easier to create. Take a look > at > > > the script and then see how it runs as a lab (or under spx managed > > > execution). > > > > > > Perhaps it is time to write your own lab and contribute it to the > > community. > > > ---------------------------------------------------------------------- > > > For information about J forums see http://www.jsoftware.com/forums.htm > > ---------------------------------------------------------------------- > > For information about J forums see http://www.jsoftware.com/forums.htm > > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
