borrow implementation of sizeHint from QPushButton
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@ -40,15 +40,16 @@ QSize FlatButton::sizeHint() const
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h = qMax(h, ih);
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}
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#endif
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QString s(text());
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bool empty = s.isEmpty();
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if (empty)
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s = QString::fromLatin1("XXXX");
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QFontMetrics fm = fontMetrics();
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QSize sz = fm.size(Qt::TextShowMnemonic, s);
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if(!empty || !w)
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if (!empty || !w)
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w += sz.width();
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if(!empty || !h)
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if (!empty || !h)
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h = qMax(h, sz.height());
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return (style()->sizeFromContents(QStyle::CT_PushButton, &opt, QSize(w, h), this).
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expandedTo(QApplication::globalStrut()));
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