In 1st Push button I write
painter.eraseRect(0,0,281,191);
painter.begin(&pix);
painter.setPen(Pen);
painter.drawLine(line1);
painter.end();
In 2nd button I write
painter.eraseRect(0,0,281,191);
painter.begin(&pix);
painter.setPen(Pen);
painter.drawLine(line1);
painter.drawLine(line2);
painter.drawLine(line3);
painter.end();
so on..
In 1st Push button I write
QPixmap pix(281,191);
QPen Pen((QColor::QColor (255,255,255,255)),2);
QLineF line1(0,50,281,50);
painter.eraseRect(0,0,281,191);
painter.begin(&pix);
painter.setPen(Pen);
painter.drawLine(line1);
painter.end();
In 2nd button I write
QPixmap pix(281,191);
QPen Pen((QColor::QColor (255,255,255,255)),2);
QLineF line1(60,50,281,50);
QLineF line2(60,141,281,141);
QLineF line3(60,0,60,191);
painter.eraseRect(0,0,281,191);
painter.begin(&pix);
painter.setPen(Pen);
painter.drawLine(line1);
painter.drawLine(line2);
painter.drawLine(line3);
painter.end();
so on..
To copy to clipboard, switch view to plain text mode
Bookmarks