textview.go
func (l *TextView) SetText(text []string) {
	l.lines = make([]string, len(text))
	copy(l.lines, text)

	l.applyLimit()
	l.calculateVirtualSize()

	if l.autoscroll {
		l.end()
	}
}
func (l *TextView) SetText(text []string) {
	l.lines = make([]string, len(text))
	copy(l.lines, text)

	l.applyLimit()
	l.calculateVirtualSize()

	if l.autoscroll {
		l.end()
	}
}
// SetText replaces existing content of the control