Log of Pressing AltGr + E (typing Euro currency sign) on a German keyboard

Ctrl/Alt are received as sequence.

"5.8.0 windows" ()
#0 QWidgetWindow/"QPlainTextEditClassWindow" QKeyEvent(ShortcutOverride, Key_Control, ControlModifier)
#1 QPlainTextEdit QKeyEvent(ShortcutOverride, Key_Control, ControlModifier)
#2 QWidgetWindow/"QPlainTextEditClassWindow" QKeyEvent(KeyPress, Key_Control, ControlModifier)
#3 QPlainTextEdit QKeyEvent(KeyPress, Key_Control, ControlModifier)
#4 QWidgetWindow/"QPlainTextEditClassWindow" QKeyEvent(ShortcutOverride, Key_Alt, ControlModifier|AltModifier)
#5 QPlainTextEdit QKeyEvent(ShortcutOverride, Key_Alt, ControlModifier|AltModifier)
#6 QWidgetWindow/"QPlainTextEditClassWindow" QKeyEvent(KeyPress, Key_Alt, ControlModifier|AltModifier)
#7 QPlainTextEdit QKeyEvent(KeyPress, Key_Alt, ControlModifier|AltModifier)
#8 QWidgetWindow/"QPlainTextEditClassWindow" QKeyEvent(ShortcutOverride, Key_Control, ControlModifier|AltModifier)
#9 QPlainTextEdit QKeyEvent(ShortcutOverride, Key_Control, ControlModifier|AltModifier)
#10 QWidgetWindow/"QPlainTextEditClassWindow" QKeyEvent(KeyPress, Key_Control, ControlModifier|AltModifier)
#11 QPlainTextEdit QKeyEvent(KeyPress, Key_Control, ControlModifier|AltModifier)
#12 QWidgetWindow/"QPlainTextEditClassWindow" QKeyEvent(ShortcutOverride, 8364, ControlModifier|AltModifier, text="€")
#13 QPlainTextEdit QKeyEvent(ShortcutOverride, 8364, ControlModifier|AltModifier, text="€")
#14 QWidgetWindow/"QPlainTextEditClassWindow" QKeyEvent(KeyPress, 8364, ControlModifier|AltModifier, text="€")
#15 QPlainTextEdit QKeyEvent(KeyPress, 8364, ControlModifier|AltModifier, text="€")
#16 QWidgetWindow/"QPlainTextEditClassWindow" QKeyEvent(KeyRelease, 8364, ControlModifier|AltModifier, text="€")
#17 QPlainTextEdit QKeyEvent(KeyRelease, 8364, ControlModifier|AltModifier, text="€")
#18 QWidgetWindow/"QPlainTextEditClassWindow" QKeyEvent(KeyRelease, Key_Control, AltModifier)
#19 QPlainTextEdit QKeyEvent(KeyRelease, Key_Control, AltModifier)
#20 QWidgetWindow/"QPlainTextEditClassWindow" QKeyEvent(KeyRelease, Key_Alt)
#21 QPlainTextEdit QKeyEvent(KeyRelease, Key_Alt)