'Custom model for GtkColumnView (GTK4)
I have an interface to ODBC, SQlite and ORACLE. I keep the data in my recordsets which I can edit (deleteRow, editRow, insertRow, pushBackRow,...). I am trying now to implement editing of the data by GtkColumnView. In some cases I can have up to 100.000 entries so I thought that GtkColumnView should be the best choice. My problem, however, is that there is no example in plain C that implements GtkColumnView with custom data model. In some examples ui (xml) format is used. I need to have it programatically. Also, there is an example tha uses preimplemented models. However, copying to those models would take too much time. I just need an example for single selection and text based data renderer that would operate with my recordset. Any help would be appreciated.
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