On Mon, Mar 25, 2013 at 3:05 PM, Baz Walter <baz...@ftml.net> wrote: > On 25/03/13 13:41, Ryan Hanson wrote: > >> I am writing a program to interact with a database and one of my pages I >> allow the users to modify the values using QlineEdits. They when the user >> saves I check isModified so I know which values to save. It works as >> expected on most of the lines but a have one that uses a QCompleter and >> isModified returns false if the user picks off the list. >> >> Is there a way around this? If not any suggestions on how I should check >> if >> the item has been modified? >> > > The completer calls setText(), which will always reset the modification > state to False. > > You could disable the save button by default, and then connect the > textChanged signal of all the line-edits to a handler which re-enables the > save button as appropriate. > > But it's also worth asking whether you *really* need to check whether each > individual value has changed. Why not just save them all whenever the user > chooses to save? > > -- > Regards > Baz Walter > > ______________________________**_________________ > PyQt mailing list PyQt@riverbankcomputing.com > http://www.riverbankcomputing.**com/mailman/listinfo/py<http://www.riverbankcomputing.com/mailman/listinfo/pyqt>
I enable saving after a line is modified but I have 5 lines that can be modified, that is originally why I did the isModified check. I suppose I don't really need to save individuals values. I will switch to saving the whole record. Thanks for clearing it up what it was doing for me.
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