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Edit book: Live CSS: Fix regression causing incorrect colors in calibre 7.

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Yet another Qt regression. Sigh. This time it looks like QPalette color
propagation is broken.
This commit is contained in:
Kovid Goyal 2024-02-27 11:31:20 +05:30
parent c5a9ce6bfc
commit 826e35cb19
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1 changed files with 6 additions and 0 deletions
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6
src/calibre/gui2/tweak_book/live_css.py
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@ -193,6 +193,12 @@ class Declaration(QWidget):
p.setPen(palette.color(QPalette.ColorRole.WindowText))
if not self.is_first:
p.drawLine(0, 0, self.width(), 0)
parent = self
while parent is not None:
parent = parent.parent()
if isinstance(parent, LiveCSS):
palette = parent.palette()
break
try:
for row in self.rows:
for cell in row: