[PyQt] [SIP5] : An example of SIP5 with QT5.x and PyQt5.y

[Robert MARUT]

-----Message d'origine-----
De : Phil Thompson <phil at riverbankcomputing.com> 
Envoyé : mardi 14 avril 2020 19:39
À : Robert MARUT <rmarut at orange.fr>
Cc : pyqt at riverbankcomputing.com
Objet : Re: [PyQt] [SIP5] : An example of SIP5 with QT5.x and PyQt5.y

On 14/04/2020 17:53, Robert MARUT wrote:
> Thanks for your help Phil. I have to configure all the Qt headers 
> directory in the toml "include-dirs" key.

You shouldn't need to do that if 'qmake -query' is returning the correct
values.

C:\Qt\Qt5.14.1\5.14.1\msvc2017_64\bin>qmake -query
QT_SYSROOT:
QT_INSTALL_PREFIX:C:/Qt/Qt5.14.1/5.14.1/msvc2017_64
QT_INSTALL_ARCHDATA:C:/Qt/Qt5.14.1/5.14.1/msvc2017_64
QT_INSTALL_DATA:C:/Qt/Qt5.14.1/5.14.1/msvc2017_64
QT_INSTALL_DOCS:C:/Qt/Qt5.14.1/Docs/Qt-5.14.1
QT_INSTALL_HEADERS:C:/Qt/Qt5.14.1/5.14.1/msvc2017_64/include
QT_INSTALL_LIBS:C:/Qt/Qt5.14.1/5.14.1/msvc2017_64/lib
QT_INSTALL_LIBEXECS:C:/Qt/Qt5.14.1/5.14.1/msvc2017_64/bin
QT_INSTALL_BINS:C:/Qt/Qt5.14.1/5.14.1/msvc2017_64/bin
QT_INSTALL_TESTS:C:/Qt/Qt5.14.1/5.14.1/msvc2017_64/tests
QT_INSTALL_PLUGINS:C:/Qt/Qt5.14.1/5.14.1/msvc2017_64/plugins
QT_INSTALL_IMPORTS:C:/Qt/Qt5.14.1/5.14.1/msvc2017_64/imports
QT_INSTALL_QML:C:/Qt/Qt5.14.1/5.14.1/msvc2017_64/qml
QT_INSTALL_TRANSLATIONS:C:/Qt/Qt5.14.1/5.14.1/msvc2017_64/translations
QT_INSTALL_CONFIGURATION:
QT_INSTALL_EXAMPLES:C:/Qt/Qt5.14.1/Examples/Qt-5.14.1
QT_INSTALL_DEMOS:C:/Qt/Qt5.14.1/Examples/Qt-5.14.1
QT_HOST_PREFIX:C:/Qt/Qt5.14.1/5.14.1/msvc2017_64
QT_HOST_DATA:C:/Qt/Qt5.14.1/5.14.1/msvc2017_64
QT_HOST_BINS:C:/Qt/Qt5.14.1/5.14.1/msvc2017_64/bin
QT_HOST_LIBS:C:/Qt/Qt5.14.1/5.14.1/msvc2017_64/lib
QMAKE_SPEC:win32-msvc
QMAKE_XSPEC:win32-msvc
QMAKE_VERSION:3.1
QT_VERSION:5.14.1

pyproject.toml

# Specify sip v5 as the build system for the package.
[build-system]
requires = ["sip >=5, <6"]
build-backend = "sipbuild.api"

# Sip project
[tool.sip.project]
sip-include-dirs = ["C:/Program
Files/Python37/Lib/site-packages/PyQt5/bindings"]

# Specify the PEP 566 metadata for the project.
[tool.sip.metadata]
name = "Operations"

# Configure the building of the Operations bindings.
[tool.sip.bindings.Operations]
headers = ["Operations.h"]
include-dirs = ["../Operations",
"C:/Qt/Qt5.14.1/5.14.1/msvc2017_64/include",
"C:/Qt/Qt5.14.1/5.14.1/msvc2017_64/include/QtCore"]
libraries = ["Operations"]
library-dirs = ["../Operations/Compilation/release"]


if include-dirs =["../Operations"] when build with sip-build, I have got the
following message error : 'QMetaType' : No such file or directory

> I can build now my example with sip5 but trying to import the library 
> into Python. I have this error message : " RuntimeError: the 
> PyQt5.QtCore module failed to register with the sip module"

At a guess I'd say PyQt5 is importing a different sip module to your own
module.

Phil