Qt for Python (PySide/Shiboken)

Welcome Gabrielle 🎉 🎊 Remember to check the documentation page https://doc.qt.io/qtforpython/ and the wiki https://pyside.org if you have some questions.

03:00

Welcome Martin Zimmermann 🎉 🎊 Remember to check the documentation page https://doc.qt.io/qtforpython/ and the wiki https://pyside.org if you have some questions.

06:11

Sr. S

is it possible to create a new component positioned under the caller window? I have property var consoleWin: Qt.createComponent("console.qml").createObject(mainWindow, {x: mainWindow.x, y:mainWindow.x + mainWindow.height}) in mainWindow, but every time I move mainWindow, a new "consoleWin" is spawned. I don't know if something like createObject(mainWindow, {anchors.top: mainWindow.bottom}) could work

11:35

Sr. Sis it possible to create a new component positioned under the caller window? I have property var consoleWin: Qt.createComponent("console.qml").createObject(mainWindow, {x: mainWindow.x, y:mainWindow.x + mainWindow.height}) in mainWindow, but every time I move mainWindow, a new "consoleWin" is sp

Why do you create the consoleWin dynamically in the first place?

11:53

Sr. S

Serhii OlendarenkoWhy do you create the consoleWin dynamically in the first place?

I wanted to create another window, I just read that you can create it that way. I need 3 windows, but they are hidden by default, the other way was using a Loader? Sorry, I'm just starting to learn Qt

11:55

Sr. SI wanted to create another window, I just read that you can create it that way. I need 3 windows, but they are hidden by default, the other way was using a Loader? Sorry, I'm just starting to learn Qt

Loader is better and easier.

11:57

Sr. S

I'll try that then, with loader is it possible to define the initial position? Ideally, it should be anchored to main window, but I can just set the initial x and y

11:58

Sr. SI'll try that then, with loader is it possible to define the initial position? Ideally, it should be anchored to main window, but I can just set the initial x and y

Just anchor the loader itself. And then its inner component will be positioned accordingly by default

thank you very much

Can I somehow give the called object in a loader parameters? Like I can do with createComponent?

12:43

Markus BauerCan I somehow give the called object in a loader parameters? Like I can do with createComponent?

if you can't specify the parameters statically, you can use https://doc.qt.io/qt-5/qml-qtquick-loader.html#setSource-method

12:54

Markus Bauer

Serhii Olendarenkoif you can't specify the parameters statically, you can use https://doc.qt.io/qt-5/qml-qtquick-loader.html#setSource-method

Thanks, will have a look

13:29

Is there an easy way of resizing an rectangle in QML? DragHandler is super easy for moving already

13:29

Markus Bauertext not yet in the index

Welcome Gabrielle 🎉 🎊 Remember to check the documentation page https://doc.qt.io/qtforpython/ and the wiki https://pyside.org if you have some questions.

😊

Thanks

15:46

Welcome Thomas Hawkins 🎉 🎊 Remember to check the documentation page https://doc.qt.io/qtforpython/ and the wiki https://pyside.org if you have some questions.

19:46

id 835851715

@cmaureir When you will have a short time, a simple exemple showing how to use a qt c++ function in a python code would be helpful. QString Test::hello() ==> print(test.hello())

20:19

Welcome @RafaelTosta 🎉 🎊 Remember to check the documentation page https://doc.qt.io/qtforpython/ and the wiki https://pyside.org if you have some questions.

21:11

id 835851715@cmaureir When you will have a short time, a simple exemple showing how to use a qt c++ function in a python code would be helpful. QString Test::hello() ==> print(test.hello())

we have an example that does that: https://code.qt.io/cgit/pyside/pyside-setup.git/tree/examples/samplebinding here are the docs https://code.qt.io/cgit/pyside/pyside-setup.git/tree/examples/samplebinding/doc/samplebinding.rst In the next version that will be rendered on the documentation page.

21:54

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Hello Goodnight I'm facing this issue, ModuleNotFoundError: No module named 'PySide6.QtWebEngineWidgets', when compiling pyside6. What am I doing wrong? Here's the link to the .yaml file with the compilation commands https://github.com/rafatosta/zapzap/blob/main/com.rtosta.zapzap.yaml

22:53

Traceback (most recent call last): File "/app/bin/zapzap", line 5, in <module> from zapzap.main import main File "/app/lib/python3.9/site-packages/zapzap/__main__.py", line 7, in <module> from zapzap.main_window import MainWindow File "/app/lib/python3.9/site-packages/zapzap/main_window.py", line 4, in <module> from zapzap.browser import Browser File "/app/lib/python3.9/site-packages/zapzap/browser.py", line 1, in <module> from PySide6.QtWebEngineWidgets import QWebEngineView ModuleNotFoundError: No module named 'PySide6.QtWebEngineWidgets'

22:53

I'm compiling to a flatpak packaging

22:53

I put it to force the compilation of these packages and it didn't work either. python3 setup.py install --verbose-build --skip-docs --build-type=shiboken6 --prefix=${FLATPAK_DEST} --module-subset=QtWebEngine,QtWebEngineCore,QtWebEngineWidgets

22:55

you are not forcing them to be built, you are saying "only build those modules

22:56

by default that will pick up all the Qt modules you have related yout qtpaths binary

22:56

Cristián 🥑by default that will pick up all the Qt modules you have related yout qtpaths binary

the default didn't work either. Had the same problem

22:57

Rafaelthe default didn't work either. Had the same problem

related to flatpak, I have no idea how it works, but you can look into other projects like qutebrowser https://github.com/flathub/org.qutebrowser.qutebrowser maybe to get some missing bits from the yml configuration.

22:57

what do you mean "it didn't work"? the compilation failed? once you finished and packaged your flatpak app, it didn't work?

22:57

Cristián 🥑what do you mean "it didn't work"? the compilation failed? once you finished and packaged your flatpak app, it didn't work?

did not fail, QtWebEngine modules were not present

22:59

RafaelHello Goodnight I'm facing this issue, ModuleNotFoundError: No module named 'PySide6.QtWebEngineWidgets', when compiling pyside6. What am I doing wrong? Here's the link to the .yaml file with the compilation commands https://github.com/rafatosta/zapzap/blob/main/com.rtosta.zapzap.yaml

then your local Qt installation has no WebEngine on it

22:59

id 942897553

Are you sure about this --prefix=${FLATPAK_DEST} when building shiboken6 ?

23:01

have you inspected the filesystem of the flatpak to see where qtwebengine is built ?

23:02

Cristián 🥑then your local Qt installation has no WebEngine on it

Yes, but in the compilation shouldn't it be together?

23:02

RafaelYes, but in the compilation shouldn't it be together?

building pyside doesn't build qt, you need to take care of either building qt by yourself, using the one in your system, install it via your package manager, or the qt installer

23:03

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- name: shiboken6 buildsystem: simple build-options: prepend-path: /usr/lib/sdk/llvm12/bin prepend-ld-library-path: /usr/lib/sdk/llvm12/lib build-commands: - python3 setup.py install --verbose-build --skip-docs --build-type=shiboken6 --prefix=${FLATPAK_DEST} --module-subset=QtWebEngine,QtWebEngineCore,QtWebEngineWidgets sources: - type: git url: https://github.com/qtproject/pyside-pyside-setup.git branch: 6.2.1 commit: 4cc0c0beb5519e03c9c2adeb61ffb4a5ea38a2fc - name: pyside6 buildsystem: cmake-ninja builddir: true build-options: prepend-path: /usr/lib/sdk/llvm12/bin prepend-ld-library-path: /usr/lib/sdk/llvm12/lib config-opts: - -DCMAKE_BUILD_TYPE=Release - -DBUILD_TESTS=OFF - -DCMAKE_SKIP_RPATH:BOOL=YES sources: - type: git url: https://github.com/qtproject/pyside-pyside-setup.git branch: 6.2.1 commit: 4cc0c0beb5519e03c9c2adeb61ffb4a5ea38a2fc - type: shell commands: - mkdir -p /app/include/qt6tmp && cp -R /usr/include/Qt* /app/include/qt6tmp # https://bugreports.qt.io/broswse/PYSIDE-787 - sed -i 's|--include-paths=|--include-paths=/app/include/qt6tmp:|' sources/pyside6/cmake/Macros/PySideModules.cmake

23:03

My script for compilation

23:03

please share code using services like linkode, pastebin, or others.

23:04

id 942897553Are you sure about this --prefix=${FLATPAK_DEST} when building shiboken6 ?

Wouldn't it be so?

23:05

you are spamming maaaany messages in the other platforms that are linked to this channel

23:05

Cristián 🥑please share code using services like linkode, pastebin, or others.

23:05

Cristián 🥑building pyside doesn't build qt, you need to take care of either building qt by yourself, using the one in your system, install it via your package manager, or the qt installer

Any idea how I can do this?

23:06

id 942897553

RafaelWouldn't it be so?

Isn't FLATPAK_DEST the root of the "filesystem", by that i mean / ? Shouldn't it be ${FLATPAK_DEST}/usr ?

23:07

id 5062488928

RafaelAny idea how I can do this?

Maybe use the online installer, mentioned here https://doc.qt.io/qtforpython/gettingstarted.html

23:08

id 942897553Isn't FLATPAK_DEST the root of the "filesystem", by that i mean / ? Shouldn't it be ${FLATPAK_DEST}/usr ?

id 870918923Ссылка

I found this, I'll read it

23:09

Already play in the correct location. Everything works, what is not recognized is the QtWebEngine

23:11

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https://pastebin.pl/view/66e8e4ac

23:30

using pip3 binaries should work, but it doesn't either.

23:30

the strange thing is that using the PyQt5 or pyqt6 binaries works perfectly. But pyside 2 or 6 doesn't, it's always this error: ImportError: libshiboken6.abi3.so.6.2: object file has no loadable segments

23:34

I'm about to give up on pyside and rewrite in pyqt6 🥲🥲

23:36

id 942897553

i've seen this error from someone else recently ... he didn't find any answer

23:39