Thank you for help Patrick, that worked. I take your point about including pyqtgraph source code in my project, it looks like the way forward. Thanks again Steve
On Monday, February 17, 2020 at 3:19:11 PM UTC, Stephen Shillitoe wrote: > > > I have built a PyQt5, Python 3.7 windows application that uses PyQtGraph > to view monochrome (greyscale) Magnetic Resonance DICOM images. As I move > the mouse pointer over the image, I would like to display the value of the > pixel under the pointer on the window. There is no obvious (to me) > functionality in PyQtGraph to do this. I would be very grateful for any > suggestions by more experienced developers of how to do this. Here is an > edited code segment showing how I display the image (pixelArray) in an MDI > subwindow. > > layout = QVBoxLayout() > widget = QWidget() > widget.setLayout(layout) > self.subWindow.setWidget(widget) > > imageViewer = pg.GraphicsLayoutWidget() > viewBox = imageViewer.addViewBox() > image= pg.ImageItem(border='w') > viewBox.addItem(image) > imageView = pg.ImageView(view=viewBox, imageItem=image) > layout.addWidget(imageView) > imageView.setImage(pixelArray) > > -- You received this message because you are subscribed to the Google Groups "pyqtgraph" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/pyqtgraph/d91575be-9c73-4023-8177-650847d87387%40googlegroups.com.
