saveConfig() serialises Qt::AlignHCenter as the string "AlignHCenter"
via QMetaEnum::valueToKey(), but loadConfig() matched against
Qt::AlignCenter (0x0084 = AlignHCenter|AlignVCenter) instead of
Qt::AlignHCenter (0x0004). The two values differ, so the switch fell
through to the default (Right) every time center was saved and reloaded.
Add Qt::AlignHCenter as the primary case and keep Qt::AlignCenter as a
fallthrough for any config files that were hand-edited by users following
the workaround documented in issue #283.
Verified with a standalone Qt test: QMetaEnum::keyToValue("AlignHCenter")
returns 4 (AlignHCenter), which now correctly resolves to combobox index 1
(Center) instead of 2 (Right).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
The dialog used to edit the configuration of QetGraphicsTable item can
now save and load a configuration from graphics_table.json file located
in the user config dir.
Shane Ringrose