Hello,
apparently the source text was a bit mangled on the way through the
mailing list,
so I re-send it as an attachment "hltabwidget.py".
The monkey-patching can also be done by simply importing this module before
any QTabWidget's are instantiated.
Best regards,
Thilo Ernst, Fraunhofer FIRST
Thilo Ernst wrote:
Hello,
in our own simulation-related PyQt app as well as in eric3 we found that
[...]
import qt
class HighlightedTabBar(qt.QTabBar):
"""a tab bar where the label of the selected tab is painted underlined"""
def paintLabel(self, painter, rect, tab, has_focus):
# don't use QTabBar.currentTab() - here be dragons
selected= (self.tabAt(self.indexOf(self.currentTab()))==tab)
if selected:
painter.save()
# options for style emphasis: foreground/background colors don't work.
# Bold works but disturbs the font metrics. Underline Just Works.
painter.font().setUnderline(True)
qt.QTabBar.paintLabel(self, painter, rect, tab, has_focus)
if selected:
painter.restore()
QTabWidget_orig=qt.QTabWidget
class HighlightedTabWidget(QTabWidget_orig):
"""A QTabWidget equivalent which uses our HighlightedTabBar"""
def __init__(self, parent, *args):
QTabWidget_orig.__init__(self, parent, *args)
self.setTabBar(HighlightedTabBar(self))
qt.QTabWidget=HighlightedTabWidget # monkey-patch the qt module to use this implementation
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