QLineEdit. Hide the beginning of long line

Question

I have long string into QLineEdit. The beginning of line is hide.

Line:"151051.50000000"

I want hide the end and show the beginning of line.

How can I do this?

Answer 1

1. lineEdit->setCursorPosition(0);

2. You can also use QDoubleSpinBox without up and down buttons for that purpose.

3. You can also use QString::number() with limited precision:

lineEdit->setText(QString::number(your_value, 'f', 3)); // 3 decimal places