Remove padding around item in GraphicsLayoutWidget

[CPrescher]

Hei,

i have a small question:

I would like to remove the black border (I presume it is a padding parameter) around GraphicsLayoutWidget. Right now when e.g. loading an image, there is always some black border around the edges of the image.

Best wishes

Clemens

[Luke Campagnola]

Internallly this uses a QGraphicsGridLayout, so you can access the layout directly to change the margins and spacing:

    w = pg.GraphicsLayoutWidget()

    w.ci.layout.setContentsMargins(0, 0, 0, 0)

    w.ci.layout.setSpacing(0)  # might not be necessary for you

See: http://qt-project.org/doc/qt-4.8/qgraphicslayout.html#setContentsMargins

[CPrescher]

It works. Thank you!