As a test implementation, this allows the TablesPage to open a CrudTab for a table/view without
the need for TablesPage, CrudTab and DatabaseWindow to know anything about each other.
Shows SQL for columns ALTER TABLE ... [ADD|DROP] COLUMN combines a selection
of multiple columns into a single alter table.
Show collation in list of columns.
(order of columns isn't what is should be but that should maybe be fixed
by a generic column selection and ordering mechanism that knows what the
default sort should be)
Used slightly different approach. This tab is fully build in source code
using subclasses to adjust behaviour of widgets for reuse in the other tabs.
Uses custom proxy model for filtering triggers for correct table and supporting
out of the box sorting by QTableView.
SqlCodePreview: QPlainTextEditor which sql highlighter and in readonly mode but allows copy.
model is reset as this will clear all selections.
Unfortunatly the selection model does not trigger a selectionChanged when
the model is reset.
Close#16
The old name followed the pattern used by Qt to automatically deduce what signal should
be connected to which slot. However as these are signals from a sub object it cannot find
them and I have made the connections manually. To prevent getting warnings at runtime
I changed the name.
