Search found 154 matches

by ansel
Wed Jul 03 2024 7:26 pm
Forum: Developers
Topic: Migrating VTK
Replies: 3
Views: 549

Re: Migrating VTK

Thanks for your questions and we are happy to support you in this migration project. 1) This error message indicates CMake was able to find the CopperSpice::CsVulkan library, but it has not been able to locate the LunarG Vulkan SDK. As the message mentions, you will need to add "find_package(Vu...
by ansel
Sun Apr 07 2024 7:56 pm
Forum: User Support
Topic: MSVCRT Linkage Compatibility Question
Replies: 8
Views: 13483

Re: MSVCRT Linkage Compatibility Question

We asked our MSVC team member to take a look at your issue. He did some research and determined that building with a statically linked MSVCRT is not a supported configuration. For reference, very few C++ projects would support this setup. Static CRT linkage creates a separate heap for every module. ...
by ansel
Mon Mar 25 2024 4:16 am
Forum: Issues
Topic: Qt::CaseInsensitive no longer working
Replies: 5
Views: 3972

Re: Qt::CaseInsensitive no longer working

Thanks for reporting this, we will add a test case and take a look at it.
by ansel
Mon Mar 25 2024 4:01 am
Forum: Issues
Topic: Debian 12 has same selection problem as Mate
Replies: 2
Views: 3133

Re: Debian 12 has same selection problem as Mate

I use Debian 12 with the default GNOME desktop as my development environment and I have not experienced any problems. Did you try using MATE on Debian 12, and is that where you encountered problems like you found on Ubuntu?
by ansel
Thu Feb 15 2024 12:38 am
Forum: Issues
Topic: setTabTextColor() no longer working
Replies: 3
Views: 2092

Re: setTabTextColor() no longer working

I tested your example code and the setTabTextColor() call did change the color of the tab text as expected. Since your code has dependencies on other parts of your program, I used our journal entry 19 and replaced the connect() at the end of the MainWindow constructor with the following: connect(pb_...
by ansel
Thu Dec 28 2023 12:27 am
Forum: User Support
Topic: Migration from MFC to CopperSpice
Replies: 9
Views: 58946

Re: Migration from MFC to CopperSpice

My company did attempt a hybrid MFC - Copperspice application similar to what I think is described in the videos you linked. ... In the end we split the application in parts, where certain workflows where handed off to a separate process. That worked well for us and allowed us to migrate gradually,...
by ansel
Fri Dec 15 2023 4:55 am
Forum: User Support
Topic: Migration from MFC to CopperSpice
Replies: 9
Views: 58946

Re: Migration from MFC to CopperSpice

CopperSpice is a set of libraries. The GUI library contains a large number of widgets and controls. Our KitchenSink application consists of over 30 different examples showing how to use things like a text box, calendar, list view, sliders, group box, buttons, and a lot more. You can download a pre-b...
by ansel
Thu Dec 07 2023 10:04 pm
Forum: Developers
Topic: Moving to C++20
Replies: 7
Views: 43768

Re: Moving to C++20

Thank you for contributing to this conversation and explaining your point of view. We really do appreciate user input. We are going to chat with a few other C++ committee members before making a decision about when to implement the transition to a newer version of C++.
by ansel
Sat Dec 02 2023 11:42 pm
Forum: Developers
Topic: Moving to C++20
Replies: 7
Views: 43768

Re: Moving to C++20

Just looking at GCC, they started adding C++20 features back in version 8 and more was added with each release. The majority of features are present in GCC 12, except for a few things related to modules. Support for C++23 started to appear in GCC 9 with the majority appearing by GCC 13. (1) As of C+...
by ansel
Fri Nov 03 2023 7:03 pm
Forum: Developers
Topic: Reddit post Qt license
Replies: 11
Views: 45366

Re: Reddit post Qt license

While the Free Software Foundation recommends using the latest version LGPL v3 I thought that LGPL v2.1 would be compatible with CopperSpice. Yes, they do usually recommend LGPL 3 but the FSF is looking to address other concerns. In the real world, true open source developers prefer LGPL 2.1 when i...