21 BaseWidget(parent,
"transfer_function_2d_opacity_widget",
"2D Opacity"),
22 mActiveData(activeData)
24 this->setToolTip(
"Set a 2D opacity transfer function");
25 QVBoxLayout* layout =
new QVBoxLayout(
this);
38 QSizePolicy::MinimumExpanding);
42 QGridLayout* gridLayout =
new QGridLayout;
43 layout->addLayout(gridLayout);
47 this->setLayout(layout);
48 this->activeImageChangedSlot();
56 void TransferFunction2DOpacityWidget::activeImageChangedSlot()
61 tf = image->getLookupTable2D();
74 if(image && image->getModality() ==
imUS)