General and Desktop

fwiw, late though it may be, i found an odd behavior with some custom widgets requiring you to explicitly set the row/colspan when adding the item (eg, insertWidget(item,row,col,1,1)) -- this does not seem to happen with custom widgets that are a collection of custom controls, just ones that do their own custom painting in paintEvent.

@J-Hilk This masterpiece deserves an extra medal 🤣

@JonB actually it sounds like a good idea, thanks

@Rkutun Take a look at https://ftp.gnu.org/old-gnu/Manuals/gprof-2.9.1/html_mono/gprof.html

you added setContentsMargins(1, 0, 1, 0) on QHBoxLayout . so toolbutton expanded in full size. thanks for this answer it worked for me.

@Christian-Ehrlicher Here is a quickly written piece of code to reproduce the issue. It is just a single main.cpp file. I have to use pastebin since my message is being flagged as spam (I have no idea why!) https://pastebin.com/DLVbDLzj It depends on which mode the system starts with. I have the issue when the system starts with dark mode.

i facing same issue. cornerwidget is overlapping/misaligned if resized widget using set size method.

Found the solution myself. Just added p->setMinimumSize(2, 2); for each QListWidget - p->setMinimumSize(0, 0); wont work as this resets the minimum Width - i was not aware of this. [image: 1c7b4f72-88b2-4601-9091-e0e45015d7f0.png]

@jsulm said in Migrating from MFC to Qt: Modal window in MFC: @JKSH OK, didn't know Qt would use the event loop from MFC automatically. I didn't know either, until I tried to port QtWinMigrate to Qt 6. Volker (our Chief Maintainer) said: Based on what I'm seeing in Qt 6's (and Qt 5's) Win32 event dispatcher, QtWinMigrate isn't needed at all, at least not for hooking a Qt UI into a Win32 event loop. The code touched by https://codereview.qt-project.org/c/qt/qtbase/+/387409 is designed to make delivery of posted QEvents work even if Qt is not running the event loop.

@Damian7546 Yes, that principle looks good. I said the JS looked sufficiently close to JSON that you could have made a few edits in an editor (e.g. change single quotes to double quotes for strings, remove trailing commas from last elements in lists, etc.) so that you could have used Qt's JSON calls to directly read that into an auto-created JSON structure. And that is the "simplest". But if you want an actual C++ struct/class, with specific typed members, for each compound entry in the source then you do indeed need to do what you show: declare a corresponding C++ structure and alter the original a little more so that you can assign to it directly in source code. But would not allow assignment from data in external file, without writing separate code for that, which the JSON would. A couple of elements in the JS you have require an additional example member variable, which can presumably be empty in items which do not specify it.

@Rukshan-Perera said in QT 6.8.1 QPA plugin version mismatch: When I tried to build qt6.8.1 locally How did you install it?

@Gaobo said in Re-implemented QComboBox and QLineEdit, the dropdown flash with a left-click using the touchpad: Does ‘left mouse button’ mean pressing the left button of the touchpad or just touching it once with a single finger? Just touch it once with a single finger. @Gaobo said in Re-implemented QComboBox and QLineEdit, the dropdown flash with a left-click using the touchpad: Is that question also appear on qt original QComboBox? The question does not appear on qt original QComboBox. CustomComboBox initialize like: auto items = _treeModel->GetItemList(); for (int i = 0; i < items.size(); ++i) { auto name = items[i][0]->text(); auto shape = items[i][1]->text(); ui.comboInput->addItem(name, shape); } The full code is in my question, so you can try it out if it's convenient for you

@Mourad2024 said in Issue with "QSslSocket" when Sending an Email: Despite this, I’m unable to successfully send the email, and no further progress is made after the MAIL FROM command. What further progress have you tried? 250 Ok indicates the envelope sender was accepted but you appear to have not sent anything more. You should be sending one or more RCPT TO:<alice@example.com> lines, a DATA line, the email headers, blank line, message body, and a line containing only a period to complete the transfer. See SMTP transport example. BTW; What does any of this have to do with the thread title?

Hi, First thing, I would simplify the code to handle one known case, for example an RGB image and just show it on a QLabel. That said, from memory, DICOM images are pretty tricky and a library such as VTK is often used to handle them with Qt as front end.

This is an old topic, but you can use canReadLine() to check if a complete line has arrived. If not, just don`t read the buffer and wait for the next readyRead(). When a complete line arrive, use readLine(), so the tcp socket will let the contents after the \n to the next read and so on.

@pjorourke What about qmlls (qml language server) - this language server continues to sent me warnings about not founded modules, but these modules are exists and qt creator found them.

Just a wild guess, but if you have antivirus, try disabling it (unless it's Microsoft Defender).

@Sauntor said in How to make a library with the installed layout looks like Qt's internal modules (a.k. QtCore, QtQml, ect.)?: All in a word, how to make the library users use Demo like the way they use QtCore, for example: You cannot control how the users use the headers provided but you can give then the option of "clean" header names like <QWidget> the same way that Qt does it. The deployed headers files are: - include - QtWidgets (directory) - QtWidgets (file) - QWidget (file) - qwidget.h (file) The file "QWidget" simply contains: #include "qwidget.h" The file QtWidgets similarly includes all the headers for the entire module. The qmake or cmake setup ensures that the include/QtWidget folder is added to the include path when the widget module is invoked (e.g. QT += widgets). The include folder is also present. So, the user can specify: // found via the top level include path #include <QtWidgets/QWidget> #include <QtWidgets/qwidget.h> // found via the QtWidgets include path #include <QtWidgets> #include <QWidget> #include <qwidget.h> To do this for your library you need to deploy at least the "clean" files. I do not want to write any camel cased header wrappers manually, it should be auto generated, and how? You only need to do this once and check it in to your source control. It's probably faster than trying to automate. As for how you could automate this; there's no magic bullet here.