Translations:Development/Tutorials/Physical Simulation/85/en: Difference between revisions

Latest revision as of 17:41, 19 July 2019

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Message definition (Development/Tutorials/Physical Simulation)

void BallGraph::paintEvent(QPaintEvent* event) {
   double position=logic->getPosition();
   QPainter painter(this);
   painter.setRenderHint(QPainter::Antialiasing, true);
   //draw ball
   painter.setPen(QPen(Qt::red, 4));
   painter.drawEllipse(95, 575-position, 2*radius, -2*radius);
   //draw floor
   painter.fillRect( 10, 595, 180, -20 , QColor(40, 40, 40) );
}
</syntaxhighlight>

void BallGraph::paintEvent(QPaintEvent* event) {

   double position=logic->getPosition();
   QPainter painter(this);
   painter.setRenderHint(QPainter::Antialiasing, true);
   //draw ball
   painter.setPen(QPen(Qt::red, 4));
   painter.drawEllipse(95, 575-position, 2*radius, -2*radius);
   //draw floor
   painter.fillRect( 10, 595, 180, -20 , QColor(40, 40, 40) );

} </syntaxhighlight>