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| author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-11-22 02:59:34 -0600 |
|---|---|---|
| committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-11-22 02:59:34 -0600 |
| commit | 6c4cc3653e8dd7668295f3e659b7eb4dc571b67c (patch) | |
| tree | a559fd71fc982e35a4f984d85a5c9d92b764ae8c /doc/html/incompatibilities.html | |
| download | sip4-tqt-6c4cc3653e8dd7668295f3e659b7eb4dc571b67c.tar.gz sip4-tqt-6c4cc3653e8dd7668295f3e659b7eb4dc571b67c.zip | |
Initial import of SIP4 for Qt3
Diffstat (limited to 'doc/html/incompatibilities.html')
| -rw-r--r-- | doc/html/incompatibilities.html | 281 |
1 files changed, 281 insertions, 0 deletions
diff --git a/doc/html/incompatibilities.html b/doc/html/incompatibilities.html new file mode 100644 index 0000000..1663016 --- /dev/null +++ b/doc/html/incompatibilities.html @@ -0,0 +1,281 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" + "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> + +<html xmlns="http://www.w3.org/1999/xhtml"> + <head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> + + <title>Potential Incompatibilities with Earlier Versions — SIP 4.10.5 Reference Guide</title> + <link rel="stylesheet" href="_static/default.css" type="text/css" /> + <link rel="stylesheet" href="_static/pygments.css" type="text/css" /> + <script type="text/javascript"> + var DOCUMENTATION_OPTIONS = { + URL_ROOT: '#', + VERSION: '4.10.5', + COLLAPSE_MODINDEX: false, + FILE_SUFFIX: '.html', + HAS_SOURCE: true + }; + </script> + <script type="text/javascript" src="_static/jquery.js"></script> + <script type="text/javascript" src="_static/doctools.js"></script> + <link rel="top" title="SIP 4.10.5 Reference Guide" href="index.html" /> + <link rel="next" title="Installation" href="installation.html" /> + <link rel="prev" title="Introduction" href="introduction.html" /> + </head> + <body> + <div class="related"> + <h3>Navigation</h3> + <ul> + <li class="right" style="margin-right: 10px"> + <a href="genindex.html" title="General Index" + accesskey="I">index</a></li> + <li class="right" > + <a href="modindex.html" title="Global Module Index" + accesskey="M">modules</a> |</li> + <li class="right" > + <a href="installation.html" title="Installation" + accesskey="N">next</a> |</li> + <li class="right" > + <a href="introduction.html" title="Introduction" + accesskey="P">previous</a> |</li> + <li><a href="index.html">SIP 4.10.5 Reference Guide</a> »</li> + </ul> + </div> + + <div class="document"> + <div class="documentwrapper"> + <div class="bodywrapper"> + <div class="body"> + + <div class="section" id="potential-incompatibilities-with-earlier-versions"> +<h1>Potential Incompatibilities with Earlier Versions<a class="headerlink" href="#potential-incompatibilities-with-earlier-versions" title="Permalink to this headline">¶</a></h1> +<p>This section describes incompatibilities introduced by particular versions of +SIP. Normally these are the removal of previously deprecated features.</p> +<div class="section" id="sip-v4-10-1"> +<h2>SIP v4.10.1<a class="headerlink" href="#sip-v4-10-1" title="Permalink to this headline">¶</a></h2> +<div class="section" id="newly-deprecated-features"> +<h3>Newly Deprecated Features<a class="headerlink" href="#newly-deprecated-features" title="Permalink to this headline">¶</a></h3> +<p>The following parts of the <a class="reference external" href="c_api.html#ref-c-api"><em>C API</em></a> are now deprecated (but +still supported).</p> +<ul class="simple"> +<li>The <tt class="docutils literal"><span class="pre">D</span></tt> format character of <a title="sipParseResult" class="reference external" href="c_api.html#sipParseResult"><tt class="xref docutils literal"><span class="pre">sipParseResult()</span></tt></a>.</li> +</ul> +</div> +</div> +<div class="section" id="sip-v4-8"> +<h2>SIP v4.8<a class="headerlink" href="#sip-v4-8" title="Permalink to this headline">¶</a></h2> +<div class="section" id="truediv"> +<h3>__truediv__<a class="headerlink" href="#truediv" title="Permalink to this headline">¶</a></h3> +<p>Prior to this version the <tt class="xref docutils literal"><span class="pre">__div__()</span></tt> special method implicitly defined the +<tt class="xref docutils literal"><span class="pre">__truediv__()</span></tt> special method. From this version the <tt class="xref docutils literal"><span class="pre">__truediv__()</span></tt> +special method must be explicitly defined.</p> +</div> +<div class="section" id="sipwrapper-user-member"> +<h3>sipWrapper user Member<a class="headerlink" href="#sipwrapper-user-member" title="Permalink to this headline">¶</a></h3> +<p>Prior to this version the <a title="sipWrapper" class="reference external" href="c_api.html#sipWrapper"><tt class="xref docutils literal"><span class="pre">sipWrapper</span></tt></a> structure had a member called +<a title="user" class="reference external" href="c_api.html#user"><tt class="xref docutils literal"><span class="pre">user</span></tt></a> which is available for handwritten code to use. From this +version <a title="user" class="reference external" href="c_api.html#user"><tt class="xref docutils literal"><span class="pre">user</span></tt></a> is a member of the <a title="sipSimpleWrapper" class="reference external" href="c_api.html#sipSimpleWrapper"><tt class="xref docutils literal"><span class="pre">sipSimpleWrapper</span></tt></a> structure.</p> +<p><a title="sipWrapper" class="reference external" href="c_api.html#sipWrapper"><tt class="xref docutils literal"><span class="pre">sipWrapper</span></tt></a> pointers can be safely cast to <a title="sipSimpleWrapper" class="reference external" href="c_api.html#sipSimpleWrapper"><tt class="xref docutils literal"><span class="pre">sipSimpleWrapper</span></tt></a> +pointers, so if your code does something like:</p> +<div class="highlight-python"><pre>((sipWrapper *)obj)->user = an_object_reference;</pre> +</div> +<p>then you just need to change it to:</p> +<div class="highlight-python"><pre>((sipSimpleWrapper *)obj)->user = an_object_reference;</pre> +</div> +</div> +<div class="section" id="removal-of-previously-deprecated-features"> +<h3>Removal of Previously Deprecated Features<a class="headerlink" href="#removal-of-previously-deprecated-features" title="Permalink to this headline">¶</a></h3> +<p>The following parts of the <a class="reference external" href="c_api.html#ref-c-api"><em>C API</em></a> have been removed.</p> +<ul class="simple"> +<li>The <tt class="docutils literal"><span class="pre">a</span></tt>, <tt class="docutils literal"><span class="pre">A</span></tt>, <tt class="docutils literal"><span class="pre">M</span></tt>, <tt class="docutils literal"><span class="pre">N</span></tt>, <tt class="docutils literal"><span class="pre">O</span></tt>, <tt class="docutils literal"><span class="pre">P</span></tt> and <tt class="docutils literal"><span class="pre">T</span></tt> format characters +from <a title="sipBuildResult" class="reference external" href="c_api.html#sipBuildResult"><tt class="xref docutils literal"><span class="pre">sipBuildResult()</span></tt></a> and <a title="sipCallMethod" class="reference external" href="c_api.html#sipCallMethod"><tt class="xref docutils literal"><span class="pre">sipCallMethod()</span></tt></a>.</li> +<li>The <tt class="docutils literal"><span class="pre">a</span></tt>, <tt class="docutils literal"><span class="pre">A</span></tt>, <tt class="docutils literal"><span class="pre">L</span></tt> and <tt class="docutils literal"><span class="pre">M</span></tt> format characters from +<a title="sipParseResult" class="reference external" href="c_api.html#sipParseResult"><tt class="xref docutils literal"><span class="pre">sipParseResult()</span></tt></a>.</li> +<li><tt class="xref docutils literal"><span class="pre">sipConvertToCpp()</span></tt></li> +<li><tt class="xref docutils literal"><span class="pre">sipIsSubClassInstance()</span></tt></li> +<li><tt class="xref docutils literal"><span class="pre">sipTransfer()</span></tt></li> +<li>The <tt class="xref docutils literal"><span class="pre">transfer()</span></tt> function of the <a title="" class="reference external" href="python_api.html#module-sip"><tt class="xref docutils literal"><span class="pre">sip</span></tt></a> module.</li> +<li>The old-style generated type convertors.</li> +</ul> +<p>In addition the <a class="reference external" href="command_line.html#cmdoption-sip-a"><em class="xref">-a</em></a> command line option to <tt class="docutils literal"><span class="pre">configure.py</span></tt> has +been removed.</p> +</div> +<div class="section" id="removal-of-pyqt-specific-features"> +<h3>Removal of PyQt-specific Features<a class="headerlink" href="#removal-of-pyqt-specific-features" title="Permalink to this headline">¶</a></h3> +<p>The following PyQt-specific support functions have been removed.</p> +<ul class="simple"> +<li><tt class="xref docutils literal"><span class="pre">sipConnectRx()</span></tt></li> +<li><tt class="xref docutils literal"><span class="pre">sipDisconnectRx()</span></tt></li> +<li><tt class="xref docutils literal"><span class="pre">sipEmitSlot()</span></tt></li> +<li><tt class="xref docutils literal"><span class="pre">sipGetSender()</span></tt></li> +</ul> +</div> +<div class="section" id="id1"> +<h3>Newly Deprecated Features<a class="headerlink" href="#id1" title="Permalink to this headline">¶</a></h3> +<p>The following parts of the <a class="reference external" href="c_api.html#ref-c-api"><em>C API</em></a> are now deprecated (but +still supported).</p> +<ul class="simple"> +<li>The <a class="reference external" href="c_api.html#ref-type-objects"><em>Generated Type Objects</em></a>.</li> +<li>The <a class="reference external" href="c_api.html#ref-enum-type-objects"><em>Generated Named Enum Type Objects</em></a>.</li> +<li><a title="sipConvertFromInstance" class="reference external" href="c_api.html#sipConvertFromInstance"><tt class="xref docutils literal"><span class="pre">sipConvertFromInstance()</span></tt></a></li> +<li><a title="sipConvertFromMappedType" class="reference external" href="c_api.html#sipConvertFromMappedType"><tt class="xref docutils literal"><span class="pre">sipConvertFromMappedType()</span></tt></a></li> +<li><a title="sipConvertFromNamedEnum" class="reference external" href="c_api.html#sipConvertFromNamedEnum"><tt class="xref docutils literal"><span class="pre">sipConvertFromNamedEnum()</span></tt></a></li> +<li><a title="sipConvertFromNewInstance" class="reference external" href="c_api.html#sipConvertFromNewInstance"><tt class="xref docutils literal"><span class="pre">sipConvertFromNewInstance()</span></tt></a></li> +<li><a title="sipCanConvertToInstance" class="reference external" href="c_api.html#sipCanConvertToInstance"><tt class="xref docutils literal"><span class="pre">sipCanConvertToInstance()</span></tt></a></li> +<li><a title="sipCanConvertToMappedType" class="reference external" href="c_api.html#sipCanConvertToMappedType"><tt class="xref docutils literal"><span class="pre">sipCanConvertToMappedType()</span></tt></a></li> +<li><a title="sipConvertToInstance" class="reference external" href="c_api.html#sipConvertToInstance"><tt class="xref docutils literal"><span class="pre">sipConvertToInstance()</span></tt></a></li> +<li><a title="sipConvertToMappedType" class="reference external" href="c_api.html#sipConvertToMappedType"><tt class="xref docutils literal"><span class="pre">sipConvertToMappedType()</span></tt></a></li> +<li><a title="sipForceConvertToInstance" class="reference external" href="c_api.html#sipForceConvertToInstance"><tt class="xref docutils literal"><span class="pre">sipForceConvertToInstance()</span></tt></a></li> +<li><a title="sipForceConvertToMappedType" class="reference external" href="c_api.html#sipForceConvertToMappedType"><tt class="xref docutils literal"><span class="pre">sipForceConvertToMappedType()</span></tt></a></li> +<li><a title="sipClassName" class="reference external" href="c_api.html#sipClassName"><tt class="xref docutils literal"><span class="pre">sipClassName()</span></tt></a></li> +<li><a title="sipFindClass" class="reference external" href="c_api.html#sipFindClass"><tt class="xref docutils literal"><span class="pre">sipFindClass()</span></tt></a></li> +<li><a title="sipFindNamedEnum" class="reference external" href="c_api.html#sipFindNamedEnum"><tt class="xref docutils literal"><span class="pre">sipFindNamedEnum()</span></tt></a></li> +<li><a title="sipFindMappedType" class="reference external" href="c_api.html#sipFindMappedType"><tt class="xref docutils literal"><span class="pre">sipFindMappedType()</span></tt></a></li> +<li><a title="sipGetWrapper" class="reference external" href="c_api.html#sipGetWrapper"><tt class="xref docutils literal"><span class="pre">sipGetWrapper()</span></tt></a></li> +<li><a title="sipReleaseInstance" class="reference external" href="c_api.html#sipReleaseInstance"><tt class="xref docutils literal"><span class="pre">sipReleaseInstance()</span></tt></a></li> +<li><a title="sipReleaseMappedType" class="reference external" href="c_api.html#sipReleaseMappedType"><tt class="xref docutils literal"><span class="pre">sipReleaseMappedType()</span></tt></a></li> +<li><a title="sipWrapper_Check" class="reference external" href="c_api.html#sipWrapper_Check"><tt class="xref docutils literal"><span class="pre">sipWrapper_Check()</span></tt></a></li> +<li>The <tt class="docutils literal"><span class="pre">B</span></tt>, <tt class="docutils literal"><span class="pre">C</span></tt> and <tt class="docutils literal"><span class="pre">E</span></tt> format characters of <a title="sipBuildResult" class="reference external" href="c_api.html#sipBuildResult"><tt class="xref docutils literal"><span class="pre">sipBuildResult()</span></tt></a> and +<a title="sipCallMethod" class="reference external" href="c_api.html#sipCallMethod"><tt class="xref docutils literal"><span class="pre">sipCallMethod()</span></tt></a>.</li> +<li>The <tt class="docutils literal"><span class="pre">s</span></tt>, <tt class="docutils literal"><span class="pre">C</span></tt> and <tt class="docutils literal"><span class="pre">E</span></tt> format characters of <a title="sipParseResult" class="reference external" href="c_api.html#sipParseResult"><tt class="xref docutils literal"><span class="pre">sipParseResult()</span></tt></a>.</li> +</ul> +</div> +</div> +<div class="section" id="sip-v4-7-8"> +<h2>SIP v4.7.8<a class="headerlink" href="#sip-v4-7-8" title="Permalink to this headline">¶</a></h2> +<div class="section" id="automatic-int-to-enum-conversions"> +<h3>Automatic int to Enum Conversions<a class="headerlink" href="#automatic-int-to-enum-conversions" title="Permalink to this headline">¶</a></h3> +<p>This version allows a Python <tt class="docutils literal"><span class="pre">int</span></tt> object to be passed whenever an enum is +expected. This can mean that two signatures that were different with prior +versions are now the same as far as Python is concerned.</p> +<p>The <a class="reference external" href="annotations.html#aanno-Constrained"><tt class="xref docutils literal"><span class="pre">Constrained</span></tt></a> argument annotation can now be applied to an enum +argument to revert to the earlier behaviour.</p> +</div> +</div> +<div class="section" id="sip-v4-7-3"> +<h2>SIP v4.7.3<a class="headerlink" href="#sip-v4-7-3" title="Permalink to this headline">¶</a></h2> +<div class="section" id="complementary-comparison-operators"> +<h3>Complementary Comparison Operators<a class="headerlink" href="#complementary-comparison-operators" title="Permalink to this headline">¶</a></h3> +<p>Prior to this version SIP did not automatically generate missing complementary +comparison operators. Typically this was worked around by adding them +explicitly to the .sip files, even though they weren’t implemented in C++ and +relied on the C++ compiler calling the complementary operator that was +implemented.</p> +<p>A necessary change to the code generator meant that this not longer worked and +so SIP was changed to automatically generate any missing complementary +operators. If you have added such operators explicitly then you should remove +them or make them dependent on the particular version of SIP.</p> +</div> +</div> +<div class="section" id="sip-v4-4"> +<h2>SIP v4.4<a class="headerlink" href="#sip-v4-4" title="Permalink to this headline">¶</a></h2> +<div class="section" id="convertfromtypecode-and-converttotypecode"> +<h3>%ConvertFromTypeCode and %ConvertToTypeCode<a class="headerlink" href="#convertfromtypecode-and-converttotypecode" title="Permalink to this headline">¶</a></h3> +<p>Handwritten <a class="reference external" href="directives.html#directive-%ConvertFromTypeCode"><tt class="xref docutils literal"><span class="pre">%ConvertFromTypeCode</span></tt></a> and +<a class="reference external" href="directives.html#directive-%ConvertToTypeCode"><tt class="xref docutils literal"><span class="pre">%ConvertToTypeCode</span></tt></a> now have the responsibility for implementing +the <a class="reference external" href="annotations.html#aanno-Transfer"><tt class="xref docutils literal"><span class="pre">Transfer</span></tt></a> and <a class="reference external" href="annotations.html#aanno-TransferBack"><tt class="xref docutils literal"><span class="pre">TransferBack</span></tt></a> annotations.</p> +</div> +<div class="section" id="sip-build"> +<h3>SIP_BUILD<a class="headerlink" href="#sip-build" title="Permalink to this headline">¶</a></h3> +<p>The <tt class="xref docutils literal"><span class="pre">SIP_BUILD</span></tt> C preprocessor symbol has been removed.</p> +</div> +<div class="section" id="id2"> +<h3>Newly Deprecated Features<a class="headerlink" href="#id2" title="Permalink to this headline">¶</a></h3> +<p>The following parts of the <a class="reference external" href="c_api.html#ref-c-api"><em>C API</em></a> are now deprecated (but +still supported).</p> +<ul class="simple"> +<li>The old-style generated type convertors.</li> +<li><tt class="xref docutils literal"><span class="pre">sipConvertToCpp()</span></tt></li> +<li><tt class="xref docutils literal"><span class="pre">sipIsSubClassInstance()</span></tt></li> +</ul> +</div> +</div> +</div> + + + </div> + </div> + </div> + <div class="sphinxsidebar"> + <div class="sphinxsidebarwrapper"> + <h3><a href="index.html">Table Of Contents</a></h3> + <ul> +<li><a class="reference external" href="#">Potential Incompatibilities with Earlier Versions</a><ul> +<li><a class="reference external" href="#sip-v4-10-1">SIP v4.10.1</a><ul> +<li><a class="reference external" href="#newly-deprecated-features">Newly Deprecated Features</a></li> +</ul> +</li> +<li><a class="reference external" href="#sip-v4-8">SIP v4.8</a><ul> +<li><a class="reference external" href="#truediv">__truediv__</a></li> +<li><a class="reference external" href="#sipwrapper-user-member">sipWrapper user Member</a></li> +<li><a class="reference external" href="#removal-of-previously-deprecated-features">Removal of Previously Deprecated Features</a></li> +<li><a class="reference external" href="#removal-of-pyqt-specific-features">Removal of PyQt-specific Features</a></li> +<li><a class="reference external" href="#id1">Newly Deprecated Features</a></li> +</ul> +</li> +<li><a class="reference external" href="#sip-v4-7-8">SIP v4.7.8</a><ul> +<li><a class="reference external" href="#automatic-int-to-enum-conversions">Automatic int to Enum Conversions</a></li> +</ul> +</li> +<li><a class="reference external" href="#sip-v4-7-3">SIP v4.7.3</a><ul> +<li><a class="reference external" href="#complementary-comparison-operators">Complementary Comparison Operators</a></li> +</ul> +</li> +<li><a class="reference external" href="#sip-v4-4">SIP v4.4</a><ul> +<li><a class="reference external" href="#convertfromtypecode-and-converttotypecode">%ConvertFromTypeCode and %ConvertToTypeCode</a></li> +<li><a class="reference external" href="#sip-build">SIP_BUILD</a></li> +<li><a class="reference external" href="#id2">Newly Deprecated Features</a></li> +</ul> +</li> +</ul> +</li> +</ul> + + <h4>Previous topic</h4> + <p class="topless"><a href="introduction.html" + title="previous chapter">Introduction</a></p> + <h4>Next topic</h4> + <p class="topless"><a href="installation.html" + title="next chapter">Installation</a></p> + <div id="searchbox" style="display: none"> + <h3>Quick search</h3> + <form class="search" action="search.html" method="get"> + <input type="text" name="q" size="18" /> + <input type="submit" value="Go" /> + <input type="hidden" name="check_keywords" value="yes" /> + <input type="hidden" name="area" value="default" /> + </form> + <p class="searchtip" style="font-size: 90%"> + Enter search terms or a module, class or function name. + </p> + </div> + <script type="text/javascript">$('#searchbox').show(0);</script> + </div> + </div> + <div class="clearer"></div> + </div> + <div class="related"> + <h3>Navigation</h3> + <ul> + <li class="right" style="margin-right: 10px"> + <a href="genindex.html" 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