QScrollArea shows full size even when setting FitToWidth

dullfig

Hello:

I am displaying pdf documents in a QScrollArea. I am using a QLabel, and setting the image with setPixmap. I want the image to start out in Fit to width mode, but it is not working.

Here is the code that sets up the scroll area:

        self.setWidgetResizable(True) 
        inner = QFrame()
        inner.setLayout(QGridLayout())
        self.__pdfImage = QLabel()
        inner.layout().addWidget(self.__pdfImage)
        self.setWidget(inner)

Then elswhere I load the image into __pdfImage:

    def __newPage(self):
        pixmap = self.__document.render(self.__zoomFactor)
        fmt = QImage.Format.Format_RGBA8888 if pixmap.alpha else QImage.Format.Format_RGB888
        qi = QImage(pixmap.samples, pixmap.w, pixmap.h, pixmap.stride, fmt)
        pic = QPixmap.fromImage(qi)
        self.__pdfImage.setPixmap(pic)
        self.__zoomMode = self.ZoomMode.FitToWidth

But the image shows full size, not resized to fit into the area. Any ideas?

Dan

dullfig

anyone have any ideas?

SGaist

Hi,

You're not giving enough information.
What is ZoomMode ?
How is it used ?
Whiche version of PySide/PyQt are you using ?
On which OS ?

A minimal runnable example would allow us to test your issue more easily.