f072544bd5
This is the standard and there doesn't seem to be any contemporary systems where this is not the case. The configure check for it was originally added in 101c20d554 (attempting to fix sa_handler signature for IRIX, 2000-04-01), but IRIX is not supported/doesn't exist any longer, so don't waste time on checking for this. The real motivation for this change is that the test failed in CMake builds, showing just -- Performing Test wxTYPE_SA_HANDLER_IS_INT - Failed in the log and then resulting in -fpermissive warnings when assigning wxFatalSignalHandler to sa_handler and it's simpler to just remove the check than to debug it. See #23664. |
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About
wxWidgets is a free and open source cross-platform C++ framework for writing advanced GUI applications using native controls.
wxWidgets allows you to write native-looking GUI applications for all the major desktop platforms and also helps with abstracting the differences in the non-GUI aspects between them. It is free for the use in both open source and commercial applications, comes with the full, easy to read and modify, source and extensive documentation and a collection of more than a hundred examples. You can learn more about wxWidgets at https://www.wxwidgets.org/ and read its documentation online at https://docs.wxwidgets.org/
Platforms
This version of wxWidgets supports the following primary platforms:
- Windows 7, 8, 10 and 11 (32/64 bits).
- Most Unix variants using the GTK+ toolkit (version 2.6 or newer or 3.x).
- macOS (10.10 or newer) using Cocoa under both amd64 and ARM platforms.
All C++11 compilers are supported including but not limited to:
- Microsoft Visual C++ 2015 or later (up to 2022).
- g++ 4.8 or later (up to 12), including MinGW/MinGW-64/TDM under Windows.
- Clang (up to 14).
Please use 3.2 branch if you must use wxWidgets with a C++98 compiler or support Windows XP.
Licence
wxWidgets licence is a modified version of LGPL explicitly allowing not distributing the sources of an application using the library even in the case of static linking.
Building
For building the library, please see platform-specific documentation under
docs/<port> directory, e.g. here are the instructions for
wxGTK, wxMSW and
wxOSX.
If you're building the sources checked out from Git, and not from a released version, please see these additional Git-specific notes.
Further information
If you are looking for community support, you can get it from
- Mailing Lists
- Discussion Forums
- #wxwidgets IRC channel
- Stack Overflow
(tag your questions with
wxwidgets) - And you can report bugs at GitHub
Commercial support is also available.
Finally, keep in mind that wxWidgets is an open source project collaboratively developed by its users and your contributions to it are always welcome. Please check our guidelines if you'd like to do it.
Have fun!
The wxWidgets Team.