Change last line in QTextBrowser

Change last line in QTextBrowser

By : Salim Giunyet
Date : November 14 2020, 04:51 PM
it should still fix some issue Here is my solution, but mind you that it requires C++11 and Qt 5.4 at least to build and run. However, the concept is there that you can copy and paste out without using QTimer requiring those versions above:
code :
#include <QApplication>
#include <QTextBrowser>
#include <QTextCursor>
#include <QTimer>

int main(int argc, char **argv)
    QApplication application(argc, argv);
    int count = 1;
    QString string = QStringLiteral("Message a counter %1");
    QTextBrowser *textBrowser = new QTextBrowser();
    QTimer::singleShot(2000, [textBrowser, string, &count](){
        QTextCursor storeCursorPos = textBrowser->textCursor();
        textBrowser->moveCursor(QTextCursor::End, QTextCursor::MoveAnchor);
        textBrowser->moveCursor(QTextCursor::StartOfLine, QTextCursor::MoveAnchor);
        textBrowser->moveCursor(QTextCursor::End, QTextCursor::KeepAnchor);
    return application.exec();
TARGET = main
QT += widgets
CONFIG += c++11
SOURCES += main.cpp
qmake && make && ./main

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QTextBrowser line spacing after a wordwrap

QTextBrowser line spacing after a wordwrap

By : user1957626
Date : March 29 2020, 07:55 AM
I hope this helps . You should be able to achive this by setting an appropriate stylesheet.
Edit: I was mistaken with the initial reply -- setStyleSheet() works on the widget, not its contents. However, you can achieve the behaviour by formatting your text as HTML with stylesheet formatting, and then setting that as the text in your QTextBrowser. Example:
code :
QTextBrowser *browser = new QTextBrowser();
QString text;
text.append("<style type='text/css'>p { margin-bottom:20px; }</style>");
// add the paragraphs here. If the input is plain text convert it to HTML paragraphs first.
text.append("<p>Paragraph 1</p>");
text.append("<p>Paragraph 2</b>");
Link to a line in a QTextBrowser

Link to a line in a QTextBrowser

By : Loca456
Date : March 29 2020, 07:55 AM
QTextBrowser: How to highlight a clicked line

QTextBrowser: How to highlight a clicked line

By : Ranjeet kumar
Date : March 29 2020, 07:55 AM
will help you Your code doesn't even compile. It uses QBlockFormat class that doesn't exist and cur.selection with invalid argument. Did you just type it out of your head? Anyway, why don't you use LineUnderCursor instead? The following code works fine for me:
code :
void MainWindow::on_textBrowser_cursorPositionChanged() {
  QTextCursor cur = ui->textBrowser->textCursor();
  QTextBlockFormat f;
Qt - change the text of QTextBrowser inside GridLayout

Qt - change the text of QTextBrowser inside GridLayout

By : IshanMeh
Date : March 29 2020, 07:55 AM
may help you . Use setText() or append() to do this, but your way to get pointer is not very good. You should operate with original pointer. For example
code :
QTextBrowser txt;
txt.append("example");//we just use object, we don't get this object from layout
(qobject_cast<QTextBrowser*>(grid.itemAtPosition(0,0)->widget()))->append("example");//is it so beautiful?
How to move the cursor of a QTextBrowser(with an html table in it) to a specific line in PyQt5?

How to move the cursor of a QTextBrowser(with an html table in it) to a specific line in PyQt5?

By : Adélka Rožnovská
Date : March 29 2020, 07:55 AM
like below fixes the issue After some trying, I discovered that QTextBrowser seems to treat each td tag as a new line.
So, instead of using
code :
cursor = QTextCursor(self.document().findBlockByLineNumber(line_num))
cursor = QTextCursor(self.document().findBlockByLineNumber(line_num * td_num))
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