General and Desktop

@developer_96 statusBar->setFont(...)

@Ketan__Patel__0011 said in Read Data From URL: But My Library Is Qt Based That is clear. But without Qt event loop Qt networking isn't going to work. You could execute networking part (from your DLL) in a thread with Qt event loop.

@JoeCFD Unless you find better: I do not see from published docs that you can affect the inbuilt "clear" button from stylesheet. Only if you replaced it with your own icon in code can you alter it.

@developer_96 Like documented https://doc.qt.io/qt-5/qstring.html#arg

@SGaist thanks. i will look into the QMessageBox::question first then

And that binary contains just that ?

@jsulm , just solved this: QListWidgetItem* pobjItem = item(intRow); if ( pobjItem == nullptr ) { pobjItem = new QListWidgetItem(this); } if ( pobjItem != nullptr ) { QVariant varTemp(objRef), varVerify; pobjItem->setData(Qt::UserRole, varTemp); varVerify = pobjItem->data(Qt::UserRole); if ( varVerify.isValid() == true ) { QJsonValue objVerified(varVerify.toJsonValue()); qdbg() << "HACK!"; } pobjItem->setText(citrFound->toString()); }

@Chris-Kawa Okay, I implemented your idea with the zone and got rid of the jumps. But unfortunately all these manipulations with via QCursor:: setPos lead to twitching of the camera. I believe that due to the lack of the necessary APIs in Qt, it is not possible to implement mouse capture for my task. Thanks for the help.

@jsulm ok

This is more a philosophical than a programming question. From the technical point of view the internet is just a network. So how do you define "the internet". If you say there has to be some webpage available then per that definition there is no internet in countries where it its blocked but some local other net. If you need the information to know if you can contact a server then just directly try to contact it or what is the purpose of knowing if there is some internet around?

@qtnoob420 said in Query ":placeholder" does not work, but "?" does.: i suppose there is nothing i can do about it... As you can see, it is a limitation of PostgreSQL itself. if(!q.prepare("UPDATE my_table SET column1 = :val1 WHERE column2 = :val2")) { qDebug() << "Prepare statement error:" << q.lastError().text(); }

@sogo It is toStdWString, not toStdString :)

@QtTester Can you show what you tried ?

C:\Qt\Qt5.12.2\5.12.2\msvc2017_64\bin\windeployqt.exe -multimedia -multimediawidgets -opengl C:\Users\dz\Desktop\Testing\myAppApp.exe The correct form of the windeployment can be like this.

Hi, @jsulm correctly noted, your child can't be bigger than your parent however you can use a QScrollArea to put more widgets in the child and then scroll through it to show the ones you want.

Qt Creator sometimes does not understand QML very well. If the app works when you run it, you can ignore the error.

Ok I solved the problem. I added a prefix to the images and now use :/arrows/xxxx.png and it works fine! Thanks for the help everyone!!

I think I figured out a solution. Could probably be a bit cleaner, but this seems to work ok so far. Basically am iterating through the block's lines and do full width selection for each. QTextCursor cursor = textCursor(); cursor.clearSelection(); cursor.movePosition(QTextCursor::StartOfBlock); for (int i = 0; i < cursor.block().lineCount(); i++) { QTextEdit::ExtraSelection selection; QColor lineColor = QColor(Qt::lightGray); selection.format.setBackground(lineColor); selection.format.setProperty(QTextFormat::FullWidthSelection, true); selection.cursor = cursor; extraSelectionList.append(selection); if (i + 1 < cursor.block().lineCount()) cursor.movePosition(QTextCursor::Down); }