General and Desktop

That I understood but there's no information whether that widget is set as central widget of your QMainWindow subclass or if it's floating around. Hence my request of providing a minimal compilable example with a widget that we can use.

If you bundle your applications as a MSIX file, Microsoft will sign them for you after you submit them to the store. If you want to publish a traditional installer, you need to sign it yourself. PFX certificates are no longer issued for code signing by trusted CAs, only cloud signing or HSM is allowed (when you buy a new certificate, you can get a small security token shipped to you that holds the private key for the certificate). I don't know what your idea of "low price" is, but $300-$500 is about what those things cost. There are CAs that subsidize most of the cost for Open Source projects.

https://doc.qt.io/qt-6/qdesktopservices.html#setUrlHandler does it for macOS/iOS/Android, but not for Windows/Linux I believe

@PLL3 said in Issue with QLabel and wordwrap: Out of curiosity I tried it, and it had the same result as adding a spacer item after my QLabel, ie it squishes it to the left and forces it to wrap as much as it can. Yes, as the example code I posted above shows, I met this problem exactly when I'm using alignment in layout :) @PLL3 said in Issue with QLabel and wordwrap: QRect boundingRect1 = fm.boundingRect(_label->rect(), _label->alignment(), _label->text()); Oh, flags is not the same as alignment, the way you call it still doesn't tell that you want text to wrap. So here it should be something like fm.boundingRect(_label->contentsRect(), _label->alignment() | Qt::TextWordWrap, _label->text()) contentsRect() is not the exact rect value that Qt use to draw text, but is the closest one in my opinion. If you want to be more accurate you can check the Qt source code of QLabel::paintEvent, but maybe not very necessary.

Well, for future reference, I solved the thing by adding the images' folder to the app subdir, not to the gui subdir where these resources are mandatory. <project root> ├── CMakeLists.txt └── src ├── app │ ├── images │ │ ├── document-new.svg │ │ └── document-open.svg │ ├── CMakeLists.txt │ └── main.cpp ├── core │ ├── CMakeLists.txt │ ├── core.cpp │ └── core.h └── gui ├── CMakeLists.txt ├── mainwindow.cpp └── mainwindow.h and editing the corresponding CMakeLists.txt file with the qt_add_resources function! I had tried it before, but without quoting the <RESOURCE NAME> ("app_images" in my case) and that was probably the reason the PREFIX "/" was throwing an error. qt_add_executable(myapp main.cpp) qt_add_resources(myapp "app_images" PREFIX "/" FILES images/document-new.svg images/document-open.svg ) target_link_libraries(mayapp PRIVATE Qt6::Widgets core gui) set_target_properties(myapp PROPERTIES WIN32_EXECUTABLE ON MACOSX_BUNDLE ON ) This way, there is no need to write a resources (.qrc) file on app subdir

@Bonnie I have now had a chance to play with this. hlayout->setAlignment(Qt::AlignLeft) was 100% what I had in mind (and e.g. AlignRight or AlignHCenter)! Thank you, I just could not find it. Marking your post as the correct answer. I really don't know why other people/Googling/ChatGPT don't seem to mention this, and all claim you need to do it with "spacers" or "stretchers". Those are cumbersome when QLayoutItem::setAlignment() is simpler and better at the job....

Hi, I think this thread might be what you are looking for. Hope it helps

Hey! It seems like it is impossible to pass javascript arrays to ShaderEffect shader parameters. I have been looking for a solution for this in pure QML as well. The best workaround is to pass an image and use the channels as info, this is prone to floating point precision issues though. https://bugreports.qt.io/browse/QTBUG-50493

Hi, AFAIK, the only way to do that would be to remove the widget from the layout it's in and you manage yourself its new independent life (e.g. resizing and moving).

@buhtz You can see here what is supported by Qt: https://doc.qt.io/qt-6/svgextensions.html

Thanks for your interest. They are there https://forum.qt.io/topic/163508/headers-not-found/4 Unfortunately, after solving these problems the same type of issue reappeared. ChatGPT pretends that this is because file name should be capitalised exactly the same as the class name which I find hard to believe. For now I am trying another way with the old .pro file.

I am seeing the exact same problem. However, I let AI generate some QML Chart code and the application works. It would be nice to have code completion working.

@Christian-Ehrlicher Thanks for your response. I was worried that might be the case. Changing the model or implementing a proxy model will be a bigger change to the code, but should be doable.

i've bypassed it using : QSize iconSize(16, 16); QPixmap img = QIcon::fromTheme("folder-alt").pixmap(iconSize).scaled(iconSize, Qt::KeepAspectRatio, Qt::SmoothTransformation); qDebug() << img;

@SimonSchroeder Native styles are implemented such that they follow the original platform style and are thus free to ignore modified palette values to stay coherent. Thus, depending on what you want to change, you will need to check what the original style does underneath. I am not claiming that it's simple for everything, far from it. Many times, it's a question of re-implementing drawPrimitive to either call the base class implementation with modified values or having your own implementation based out of the original class.

This is my dialog — when it’s created, a faint shadow briefly appears on the left margin for a fraction of a second. It doesn’t happen every time, but it occurs occasionally

The solution was to make the main window stay on bottom with the Qt::WindowStaysOnBottomHint flag set (yes, I can live with that) But if you have other ideas, please share

Seems to be solved by set(CMAKE_INCLUDE_CURRENT_DIR ON) but not quite sure (I have other errors). Why the ui compiler would include with < and < instead of " " ?