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4 #include "QColorDialog"
5 #include "QInputDialog"
9 this->penWidth = QInputDialog::getInt(
nullptr,
"Pen width",
"Width:", 1,0, 50, 1);
26 this->point=QPoint(x,y);
virtual void drawLine(const QPoint &p1, const QPoint &p2, const QColor &color, const int &penWidth)
virtual void drawPixel(const QPoint &p1, const QColor &color)
virtual void calculateVisiblity()=0