MidiLayer source code

#include "VertLabel.h"

VertLabel::VertLabel(QString txt, QWidget *parent): QLabel(parent)
{
    text = txt;
    QFont font("sans",24);
    QFontMetrics fm(font);

    int pixelsWide = fm.width(txt);
    int pixelsHigh = fm.height();
    this->resize(pixelsHigh,pixelsWide);

}

void VertLabel::paintEvent(QPaintEvent *)
{

    QFont font("sans",24);
    QPainter painter(this);
    painter.setFont(font);
    painter.setPen(Qt::gray);
    painter.rotate(90);
    painter.drawText(QPoint(0,-10), text);

}

void VertLabel::changeText(QString txt)
{
    text = txt;
    update();
}