新闻 wxWidgets 3.1.1 candidate 发布，添加一些改进 下载

wxWidgets 是一个开源的跨平台的C++构架库（framework），它可以提供 GUI（图形用户界面）和其它工具。

wxWidgets 3.1.1 候选版本发布，与3.0版本相比，此版本有几个向后不兼容的更改。

增加的新功能：

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  - Support for gesture events has been added (GSoC 2017 project).
  
  
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  - wxWebView can now return JavaScript results to the C++ code (GSoC 2017).
  
  
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  - New wxSecretStore class for securely storing user passwords.
  

一些改进：

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  - wxWidgets can now be built with CMake too.
  
  
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  - Strings can now be translated differently depending on their context.
  
  
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  - Converting between wxString and UTF-8 encoded std::string is now
  
  
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  simpler and unsafe wxString can now be disabled on the opt-in basis
  
  
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  (see http://wxwidgets.blogspot.com/2017/02/safer-s.html)
  
  
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  - It is possible to use any window (e.g. wxCheckBox) as wxStaticBox label now.
  
  
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  - Many improvements to accessibility support under MSW.
  
  
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  - wxGraphicsContext now supports pens with fractional widths.
  
  
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  - Support for XDG file layout under Unix.
  
  
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  - Many bug fixes to the behaviour (including TAB navigation) and appearances,
  
  
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  especially in wxGTK3 and wxOSX ports.
  
  
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  - wxDataViewCtrl items and headers can be formatted using simple markup
  
  
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  and it is simpler to combine to put items with checkboxes into it. Many bugs
  
  
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  and inconsistencies between platforms in this control have been fixed too.
  
  
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  - Several enhancements to wxStyledTextCtrl including better support for
  
  
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  custom lexers and auto-completion.
  
  
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  - Many improvements to the (still experimental) wxQt port.
  

详情请查看发布主页。

下载地址：https://github.com/wxWidgets/wxWidgets/releases/tag/v3.1.1/
wxWidgets 3.1.1 candidate 发布，添加一些改进下载地址