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Correct the position supplied by Qt in QTextBrowser when using the context menu key so the anchor is recognized.

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This commit is contained in:
Charles Haley 2024-01-11 11:19:49 +00:00
parent e96687515a
commit d7481f5b0c
1 changed files with 14 additions and 0 deletions
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14
src/calibre/gui2/widgets2.py
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@ -613,6 +613,20 @@ class HTMLDisplay(QTextBrowser):
else:
return QTextBrowser.loadResource(self, rtype, qurl)
def anchorAt(self, pos):
# Anchors in a document can be "focused" with the tab key.
# Unfortunately, the focus point that Qt provides when using the context
# menu key can be 1 pixel out of the anchor's focus rectangle. We
# correct for that here by checking if there is an anchor under the
# point, moving the point a pixel one direction then the other if there
# isn't. This process also slightly dejitters the mouse FWIW.
url = super().anchorAt(pos)
if not url:
url = super().anchorAt(QPoint(pos.x()-1, pos.y()-1))
if not url:
url = super().anchorAt(QPoint(pos.x()+1, pos.y()+1))
return url
class ScrollingTabWidget(QTabWidget):