Backspace key event translates to an invalid character
When pressing the backspace key (for instance in the central widget frame's viewport) a keyEvent is created. Its argument contains an invalid character (for XML) that is ASCII code 8 (BS).
Replaced here with literal BS to be visible.
<pqevent object="pqClientMainWindow/centralwidget/MultiViewWidget/CoreWidget/qt_tabwidget_stackedwidget/MultiViewWidget1/Frame.0/CentralWidgetFrame/Viewport" command="keyEvent" arguments="6:16777219:0:BS:0:1" />
<pqevent object="pqClientMainWindow/centralwidget/MultiViewWidget/CoreWidget/qt_tabwidget_stackedwidget/MultiViewWidget1/Frame.0 CentralWidgetFrame/Viewport" command="keyEvent" arguments="7:16777219:0:BS:0:1" />
Edited by Edern Haumont