libs: paint KSignalPlotter on backing store

Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
This commit is contained in:
Ivailo Monev 2022-11-09 17:32:34 +02:00
parent bd18fd1ccc
commit a36e118fa8

View file

@ -1146,7 +1146,6 @@ QSize KSignalPlotter::sizeHint() const
#ifdef USE_SEPERATE_WIDGET
GraphWidget::GraphWidget(QWidget *parent) : QWidget(parent)
{
setAttribute(Qt::WA_PaintOnScreen);
setAttribute(Qt::WA_NoSystemBackground);
setAttribute(Qt::WA_OpaquePaintEvent);
}