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<?xml version="1.0"?>
<!--
This file is part of PySide project.
Copyright (C) 2009-2011 Nokia Corporation and/or its subsidiary(-ies).
Contact: PySide team <contact@pyside.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
-->
<typesystem package="PySide.QtUiTools">
<load-typesystem name="typesystem_gui.xml" generate="no" />
<load-typesystem name="typesystem_xml.xml" generate="no" />
<object-type name="QUiLoader">
<extra-includes>
<include file-name="glue/plugins.h" location="local"/>
</extra-includes>
<inject-code class="native" position="beginning" file="glue/uitools_loadui.cpp"/>
<inject-code>
Q_IMPORT_PLUGIN(uiplugin);
</inject-code>
<add-function signature="registerCustomWidget(PyObject*)" return-type="void">
<modify-argument index="1">
<rename to="customWidgetType" />
</modify-argument>
<inject-documentation format="target" mode="append">
Registers a Python created custom widget to QUiLoader, so it can be recognized when
loading a `.ui` file. The custom widget type is passed via the ``customWidgetType`` argument.
This is needed when you want to override a virtual method of some widget in the interface,
since duck punching will not work with widgets created by QUiLoader based on the contents
of the `.ui` file.
(Remember that `duck punching virtual methods is an invitation for your own demise!
<http://www.pyside.org/docs/shiboken/wordsofadvice.html#duck-punching-and-virtual-methods>`_)
Let's see an obvious example. If you want to create a new widget it's probable you'll end up
overriding :class:`~PySide.QtGui.QWidget`'s :meth:`~PySide.QtGui.QWidget.paintEvent` method.
.. code-block:: python
class Circle(QWidget):
def paintEvent(self, event):
painter = QPainter(self)
painter.setPen(self.pen)
painter.setBrush(QBrush(self.color))
painter.drawEllipse(event.rect().center(), 20, 20)
# ...
loader = QUiLoader()
loader.registerCustomWidget(Circle)
circle = loader.load('circle.ui')
circle.show()
# ...
</inject-documentation>
<inject-code class="target" position="beginning">
registerCustomWidget(%PYARG_1);
%CPPSELF.addPluginPath(""); // force reload widgets
</inject-code>
</add-function>
<modify-function signature="createAction(QObject *, const QString&)">
<modify-argument index="return">
<parent index="1" action="add"/>
</modify-argument>
</modify-function>
<modify-function signature="createActionGroup(QObject *, const QString&)">
<modify-argument index="return">
<parent index="1" action="add"/>
</modify-argument>
</modify-function>
<modify-function signature="createLayout(const QString&,QObject *, const QString&)">
<modify-argument index="return">
<parent index="2" action="add"/>
</modify-argument>
</modify-function>
<modify-function signature="createWidget(const QString&,QWidget*, const QString&)">
<modify-argument index="return">
<parent index="2" action="add"/>
</modify-argument>
</modify-function>
<modify-function signature="load(QIODevice*, QWidget*)">
<modify-argument index="2">
<replace-default-expression with="0" />
<rename to="parentWidget" />
</modify-argument>
<modify-argument index="return">
<define-ownership class="target" owner="target"/>
</modify-argument>
<inject-code>
// Avoid calling the original function: %CPPSELF.%FUNCTION_NAME()
%PYARG_0 = QUiLoadedLoadUiFromDevice(%CPPSELF, %1, %2);
</inject-code>
</modify-function>
<!-- Syntax sugar -->
<add-function signature="load(QString, QWidget*)" return-type="QWidget*">
<modify-argument index="2">
<replace-default-expression with="0" />
<rename to="parentWidget" />
</modify-argument>
<modify-argument index="return">
<define-ownership class="target" owner="target"/>
</modify-argument>
<inject-code>
// Avoid calling the original function: %CPPSELF.%FUNCTION_NAME()
%PYARG_0 = QUiLoaderLoadUiFromFileName(%CPPSELF, %1, %2);
</inject-code>
</add-function>
</object-type>
</typesystem>
|
