as the local entries come from an application domain, we need
to retry getting the translation from there to override the kxmlgui5
domain set globally for this library

dfaure: any better idea to achieve this?

CCMAIL: faure@kde.org

The old files (DATADIR/component_name/file.rc) can still be loaded,
and a runtime warning is shown in such a case, telling people to install
into KXMLGUI_INSTALL_DIR (ECM patch posted to k-f-d)

This keeps DATADIR slightly cleaner, getting rid of many application subdirs
that would just contain a rc file. Some people seem to care about the cleanliness
of their DATADIR :-)

REVIEW: 119142

KShortcutEditorDelegate was connecting to KAction globalShortcutChanged
signal. This signal does not exist any more. Instead we have
KGlobalAccel::globalShortcutChanged with the QAction and the sequence.

To fix this we pass the action to the ShortcutEditWidget and connect
there to KGlobalAccel.

REVIEW: 118911

REVIEW:118889
https://forum.kde.org/viewtopic.php?f=285&t=121267&start=15

(even if we fix that, we don't need NAME_PREFIX here)

Without this patch, I can't use the meta key to assign shortcuts, as
Super_L and Super_R are not considered as modifiers, so when I press
meta (Super_L on my system), the shortcut is immediately accepted,
before I get the chance to press another key.

This patch requires the fix in
https://bugreports.qt-project.org/browse/QTBUG-38428
to be applied. With both patches, KKeySequenceWidget works for me.

BUG:335316
REVIEW:118581

Deleting the configuration file is not enough, since we already opened
it; we need to clear the in-memory cache as well.