Ctrl+Letter shortcuts don't work on Wayland with non-US keyboard layout

| Keys involved: 1
| Key code: 65
| Text: "\u0001"
| Native scan code: 38
| Native virtual key: 97
> Modifiers:
  | Shift: false
  | Ctrl: true
  | Alt: false
  | Meta: false
> Matches sequences:
  | Unknown key: false
  | Cancel: false
  | Select all: true

| Keys involved: 1
| Key code: 65
| Text: "\u0001"
| Native scan code: 38
| Native virtual key: 1734
> Modifiers:
  | Shift: false
  | Ctrl: true
  | Alt: false
  | Meta: false
> Matches sequences:
  | Unknown key: false
  | Cancel: false
  | Select all: true

| Keys involved: 1
| Key code: 65
| Text: "\u0001"
| Native scan code: 38
| Native virtual key: 97
> Modifiers:
  | Shift: false
  | Ctrl: true
  | Alt: false
  | Meta: false
> Matches sequences:
  | Unknown key: false
  | Cancel: false
  | Select all: true

| Keys involved: 1
| Key code: 1060
| Text: "ф"
| Native scan code: 38
| Native virtual key: 1734
> Modifiers:
  | Shift: false
  | Ctrl: true
  | Alt: false
  | Meta: false
> Matches sequences:
  | Unknown key: false
  | Cancel: false
  | Select all: false

// Have a temporary keyboard state filled in from state
// this way we allow for synthetic events to have different state
// from the current state i.e. you can have Alt+Ctrl pressed
// and receive a synthetic key event that has neither Alt nor Ctrl pressed
struct xkb_state *kb_state = xkb_state_new(xkb_keymap);
if (!kb_state)
    return;
updateXKBStateFromState(kb_state, state);

xcb_keysym_t sym = xkb_state_key_get_one_sym(kb_state, code);
QString string = lookupString(kb_state, code);

// Ιf control modifier is set we should prefer latin character, this is
// used for standard shortcuts in checks like "key == QKeySequence::Copy",
// users can still see the actual X11 keysym with QKeyEvent::nativeVirtualKey
Qt::KeyboardModifiers modifiers = translateModifiers(state);
xcb_keysym_t translatedSym = XKB_KEY_NoSymbol;
if (modifiers & Qt::ControlModifier && !isLatin(sym))
    translatedSym = lookupLatinKeysym(code);
if (translatedSym == XKB_KEY_NoSymbol)
    translatedSym = sym;
int qtcode = keysymToQtKey(translatedSym, modifiers, string);

void QWaylandTextInput::zwp_text_input_v2_keysym(uint32_t time, uint32_t sym, uint32_t state, uint32_t modifiers) 
{
    // ...
    QString text; int qtkey; std::tie(qtkey, text) = QWaylandXkb::keysymToQtKey(sym, qtModifiers);
    // ...
    QWindowSystemInterface::handleKeyEvent(QGuiApplication::focusWindow(), time, type, qtkey, qtModifiers, text);