Ha, you are a star! I will try that first thing in the morning!
Thanks!
frank
On 15/08/18 9:30 PM, Marian Beermann wrote:
Hi Frank,
I didn't spot it earlier, but now I saw it. You're manipulating
QHeaderView's sections before setting the model on the view. Most things
you can do with a QHeaderView require a model to be present.
If you move these calls to after a model has been set, everything works.
https://gist.github.com/enkore/727e3f912c8f9380017fb78591f2a05e
-Marian
On 8/15/18 2:34 AM, Frank Rueter | OHUfx wrote:
Hi,
I isolated the problem into a small snippet:
https://gitlab.com/snippets/1744780
This still crashes for me.
I do get the result I’m after by only setting one resize mode, i.e.:
|header.setSectionResizeMode(5, QtWidgets.QHeaderView.Fixed) |
However, what I’m really after is the behaviour of
|header.setStretchLastSection(True) |
but I need the second last section to stretch while the last one remains
a fixes size.
Is there a way to do this or do I have to write my own header view for that?
Cheers,
frank
On 14/08/18 12:17 PM, Frank Rueter | OHUfx wrote:
Thanks for testing Marian, much appreciated!
Interesting it won't crash for you. I will try it in a different IDE
(using WingIDE normally) and a different machine in case there is
something wrong with my install.
Cheers,
frank
On 13/08/18 10:10 PM, Marian Beermann wrote:
I tried your setSectionResizeMode snippet on a table model
whose headerData() is the same as yours and it doesn't cause a crash for
me. I don't think the other roles are required (at least to not have a
crash).
On 13.08.2018 11:30, Frank Rueter | OHUfx wrote:
Thanks. My header data simply looks like this:
|def headerData(self, section, orientation, role): if orientation ==
QtCore.Qt.Horizontal: if role == QtCore.Qt.DisplayRole: return
self.header_labels[section] |
where: self.header_labels just contains a list of strings.
I guess I need to implement size hint roles?! I will try that tomorrow.
Tanks for the tip!
Cheers,
frank
Must be something in your code; I'd start by double-checking
everything
related to the header data in your model.
-Marian
On 13.08.2018 05:17, Frank Rueter | OHUfx wrote:
Hi all,
using PySide2 I am trying to set different resize modes for each
of my
columns in a table view, but as soon as I set more than one I get
a crash.
Here is what I do:
|class MyView(QtWidgets.QTableView): def __init__(self, parent=None):
super(MyView, self).__init__(parent) header = self.horizontalHeader()
header.setSectionResizeMode(0, QtWidgets.QHeaderView.Fixed)
header.setSectionResizeMode(1, QtWidgets.QHeaderView.Interactive) |
Is this a bug or am I doing something wrong?
Cheers,
frank
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