I continue my work and I discover another problem.I have a 3 level nested form (granparent-parent and child). If I don't use global variables when I select a record in child to parent and then one in parent, QGIS raise an error:
Traceback (most recent call last): File "E:/lavori/Progetti_PIE/Convenzione_SISMICA/NomeComune_RP_v2.1.3_alpha1\indaginipun.py", line 42, in LedQtop.textChanged.connect(lambda: validaQuota(LedQtop)) NameError: free variable 'LedQtop' referenced before assignment in enclosing scope to avoid this error I have to declare some variable in my parent form but then I have a minidump error when insert new records. I'm in a "cul de sac". To hard for my weak python knowledge thanks for all Luca 2015-10-02 10:57 GMT+02:00 Luca Lanteri <lklant...@gmail.com>: > Great Matthias, > > I remove all global variables and now it work fine ! > > It remain just one problem, I add some code [0] connected with a button to > insert a filename in a field. > If use the button from single form all works fine but when I use it in > from the parent-child form the code start lot of times (it seems one time > for every record in the table). > > >
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