Delete line qtextedit

Hi


How to find and delete line/block from qtextedit which content for example Char 'A'.



Regards
Artur

Hope this should help

Code:

---

QTextEdit textEdit;
 
textEdit.setPlainText(
            "How are you today\n"
            "I am not A Visible\n"
            "I am not a good\n"
            "I am A\n"
            "I am a\n"
            "I am B");
 
QStringList lines = textEdit.toPlainText().split("\n");
 
int i = 0;
 
while(i < lines.size())
{
    QString line = lines.at(i);
 
    if(line.contains('A'))
    {
        lines.removeAt(i);
    }
    else
    {
        i++;
    }
}
 
textEdit.setPlainText(lines.join("\n"));
 
textEdit.show();

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