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Fix crash showing PrEditor in Houdini 21.0 #59

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Merged
MHendricks merged 1 commit into from
Mar 14, 2026
Merged

Fix crash showing PrEditor in Houdini 21.0 #59

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8 changes: 5 additions & 3 deletions preditor/gui/console_base.py
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Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,7 @@
from typing import Optional

from Qt import QtCompat
from Qt.QtCore import Property, Qt
from Qt.QtCore import Property, Qt, QTimer
from Qt.QtGui import (
QColor,
QFontMetrics,
Expand Down Expand Up @@ -514,8 +514,10 @@ def onFirstShow(self, event):
if not self._first_show:
return False

# Configure the stream callbacks if enabled
self.update_streams()
# Configure the stream callbacks if enabled. Delay calling these until
# the UI has been fully shown. This is prevents some DCC's like
# Houdini 21.0(possibly Qt6) from segfaulting.
QTimer.singleShot(0, self.update_streams)

# Redefine highlight variables now that stylesheet may have been updated
self.codeHighlighter().defineHighlightVariables()
Expand Down