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Fix #908975 (Change font size with CTRL+Mousewheel)

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This commit is contained in:
Kovid Goyal 2011-12-27 18:28:58 +05:30
parent 0e31649305
commit ddfba447fb
1 changed files with 7 additions and 0 deletions
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7
src/calibre/gui2/viewer/documentview.py
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@ -956,6 +956,13 @@ class DocumentView(QWebView): # {{{
painter.end()
def wheelEvent(self, event):
mods = event.modifiers()
if mods & Qt.CTRL:
if self.manager is not None and event.delta() != 0:
f = (self.manager.font_size_larger if event.delta() > 0 else
self.manager.font_size_smaller)
f(False)
return
if event.delta() < -14:
if self.document.wheel_flips_pages:
self.next_page()