https://invisible-island.net/xterm/xtoolkit/
XtParseTranslationTable, XtAugmentTranslations, XtOverrideTranslations,
XtUninstallTranslations - manage translation tables
#include <X11/Intrinsic.h>
XtTranslations XtParseTranslationTable(const char *table);
void XtAugmentTranslations(Widget w, XtTranslations translations);
void XtOverrideTranslations(Widget w, XtTranslations translations);
void XtUninstallTranslations(Widget w);
table Specifies the translation table to compile.
translations
Specifies the compiled translation table to merge in (must
not be NULL).
w Specifies the widget into which the new translations are to
be merged or removed.
The XtParseTranslationTable function compiles the translation table
into the opaque internal representation of type XtTranslations. Note
that if an empty translation table is required for any purpose, one can
be obtained by calling XtParseTranslationTable and passing an empty
string.
The XtAugmentTranslations function nondestructively merges the new
translations into the existing widget translations. If the new trans-
lations contain an event or event sequence that already exists in the
widget's translations, the new translation is ignored.
The XtOverrideTranslations function destructively merges the new trans-
lations into the existing widget translations. If the new translations
contain an event or event sequence that already exists in the widget's
translations, the new translation is merged in and override the wid-
get's translation.
To replace a widget's translations completely, use XtSetValues on the
XtNtranslations resource and specify a compiled translation table as
the value.
The XtUninstallTranslations function causes the entire translation ta-
ble for widget to be removed.
XtAppAddActions(3), XtCreatePopupShell(3), XtParseAcceleratorTable(3),
XtPopup(3)
X Toolkit Intrinsics – C Language Interface
Xlib - C Language X Interface
X Version 11 libXt 1.1.5.2 XtParseTranslationTable(3)