Apr 2, 2020 · QLabel for displaying text or images that the user cannot directly interact with or modify. QLineEdit for single-line text input, allowing users to enter and edit a line of plain text. QTextEdit for multi-line text input, suitable for rich text …

Oct 17, 2013 · I am trying to get the text from a text edit and store it in a QString . When I write this. QString text = ui->textEdit->toPlainText(); it only reads the text before the first '\n' So how can I get the whole text with '\n's in it. This is being called from a slot like this: -

Sep 8, 2023 · Having of class QTextEdit. I want to get data from textEdit_1 ("string "test" or QString) on corresponding CheckBox clicked

Sep 7, 2019 · @Daniel : In my case, it started long ago with reading manuals and tutorials. Add to that over 10 years of experience and working professionally with Qt and that gives a more in-depth knowledge of the framework. Qt is open-source (so is QtCreator), so if you ever wonder how something works, open the source code and dig in. –

May 18, 2012 · Qt - Scrolling the Text in QWidget. 2. How to scroll QLabel? 6. PyQt 4: Making a label scrollable. 1 ...

Appends a new paragraph with text to the end of the text edit. The new paragraph appended will have the same character format and block format as the current paragraph, determined by the position of the cursor. See also currentCharFormat() and QTextCursor::blockFormat().

Feb 15, 2013 · Thankyou hank! I found that to preserve any existing text format like font size, italic etc, you can get the current format instead of creating a completely new one. QTextCharFormat fmt = cursor.charFormat(); fmt.setBackground(Qt::yellow); cursor.setCharFormat(fmt); –

Jan 23, 2012 · You might be doing something wrong. Buttons aren't supposed to hold much text, rather a couple of words describing action to be taken. If you wish to make it multi-line, you'd better consider providing a QLabel with corresponding description. Anyways, I don't know any [Qt-supported] way to make this.

May 23, 2017 · Dear all, my qt-program calculates data and I want to store them in a text-file. But the problem is, that the program overrides the same line every time. QFi...

QTextEdit does not have any text() method, if you want to get the text you must use toPlainText(), if you want to clean the text it is better to use clear() since it makes it more readable.