CopperSpice Forum

I can unfortunately neither confirm nor deny that my GCC10.1 is broken. I have successfully used GCC10.1 on x64 and had no issues outside of CopperSpice. Yet, CS brings a whole lot of dependencies in the mix - which is a situation that does not occur in my small helper applications. Therefore 10.1 c...

I compiled / installed 10.2 now and that works. It is likely that my 10.1 gcc is not properly installed or configured or paths are not as they should be. The likely cause of this issue maybe a wrongly loaded dependency. Even i have had a very knowledgeable guy look over the problem (we manually chec...

I am currently trying to switch the compiler to GCC 10.1. Everything builds, but my application crashes. To clarify: CS (built with GCC10.1) + Application (built with GCC7.5.0) is fine CS (built with GCC10.1) + Application (built with GCC10.1) crashes. It crashes here: std::_Deque_iterator<QString8,...

Ok, Barabra, I can understand the issue. Not every code path is testable, not every library version can be accounted for. I would like to offer you guys support - i can have a look at the problem but i need a workable debug environment. My skillset with build system is "+epsilon"... But de...

here you go. Link expires in one week. Save it for later. So far i have nothing found wrong with the lib except the problems within CS. https://filebin.net/e7fsvomby0wd7r9p I (clearly) have no idea what i am doing with CMake, so excuse the crudity of my soulution. There is surely a lot missing, but ...

Well, to be totally honest, i have no mental capacity to look into yet another tool. I, personally, find it strange that with C++, which is standardized, is behaving system dependent with memory leaks and errors. I could get my head behind it that file access or graphics-driver interface or whatever...

The build fails with memory leaks.. have a look: https://pastebin.com/iV7UA5Zz ..i just realized that this is output generated from uic? Ok, so 1) you build a tool, 2) that tool is used in the continued build process, but because it is built with libasan, some uncleanliness in the tool is prohibitin...

Ok, that was satisfying :-) Minimal code: 48 Lines. This text drawing: void drawText(QPainter *qp) { QTransform Rotation; qp->setTransform(Rotation.rotate(10.2)); qp->drawText(50, 50, "Hello World"); qp->setTransform(Rotation.rotate(20.2)); qp->drawText(150, 50, "Hello World"); q...

KitchenSink runs like a charm! But it does not have rotated text (that i can see). I am not sure that this is really a case of bad data input.. "My" code is clean as per AddressSanitizer and the only way i can see having a heap corruption would be free(ptr); ExternalLibraryCall(ptr); or so...

Ok, i think i have narrowed it down a little bit. I have compiled different example applications of Qwt. Actually some examples work. My observation so far is, that there is an incompatibility when text appears rotated. Have a look: https://imgur.com/J2FwZuA After redraw: https://imgur.com/a/gpJfhY3...