Row is a Item Positioner. Positioner items are container items that manage the positions of items in a declarative user interface. RowLayout is part of Qt Quick Layouts. They manage both the positions and the sizes of items on a declarative user interface, and are well suited for resizable user interfaces. Your code with RowLayout … Read more
The manual: SELECT current_user; — user name of current execution context SELECT session_user; — session user name Meaning, session_user shows the role you connected with, and current_user shows the role you are currently operating with, for instance after calling SET role some_other_role;.
You should give a chance for this extension: https://marketplace.visualstudio.com/items?itemName=ms-vscode.cpptools With this, you can configure include paths for better IntelliSense results. Configuring includePath One way to configure e.g the QtCore module. Ctrl + Shift + p to open command palette Search for: C/Cpp: Edit Configurations You should have a new tab called: c_cpp_properties.json In configurations array … Read more
On Qt 4, try QApplication::keyboardModifiers(). The Qt 5 and Qt 6 equivalent is QGuiApplication::keyboardModifiers().
You need to set the size constraint of the layout holding all your widgets to “SetFixedSize”. Although the name doesn’t sound like it will work, it ensures that your layout will only use the space it needs. You will not have the problem like you do in your second screenshot. Example: mainLayout.setSizeConstraint(QLayout::SetFixedSize);
You can start inserting a label. Next, you right click on it an then click “change rich text…”. A new window will pop-up. Click on the figure Icon “Insert figure”. Now, you have to create a resource file. Click on the Pencil button. Next, click on the “New resource file” button. Choose a name and … Read more
QProcess process; process.start(“gedit”, QStringList() << docPath); the same as above QProcess process; process.start(“gedit”, QStringList() << “/home/oDx/Documents/a.txt”); Also, read this.
As pointed out, there is no such constructor for QTextStream. I quickly typed those few lines to verify it is indeed working properly: foreach (QString file, files) { QFile f(file); if (!f.open(QFile::ReadOnly | QFile::Text)) break; QTextStream in(&f); qDebug() << f.size() << in.readAll(); } And I do get the expected output – the size and content … Read more
If you’re able to, the easiest thing to do is use a QToolButton instead: QToolButton* button = new QToolButton(this); button->setToolButtonStyle(Qt::ToolButtonTextUnderIcon); button->setIcon(myIcon); button->setText(“Sample text”); If that’s not an option you could consider creating your own button widget, possibly derived from QPushButton or QAbstractButton. In this case you’ll probably (I haven’t tried it myself) want to focus … Read more
You can use the childrenRect property for this: import QtQuick 2.0 Rectangle { width: 320 height: 200 Rectangle { color: “BurlyWood” anchors.centerIn: parent width: childrenRect.width + 20 height: childrenRect.height + 20 Text { id: hello x: 10 y: 10 text: “Hello” } Text { anchors.left: hello.right anchors.leftMargin: 10 anchors.top: hello.top text: “World” } } } … Read more