AaronFiore/electrum
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make qt HistoryList.on_update() faster by caching icons

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SomberNight
2018-04-04 15:47:11 +02:00
parent eb4463063f
commit 2f408e5d07
4 changed files with 20 additions and 7 deletions
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2
gui/qt/invoice_list.py
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@@ -48,7 +48,7 @@ class InvoiceList(MyTreeWidget):
exp = pr.get_expiration_date()
date_str = format_time(exp) if exp else _('Never')
item = QTreeWidgetItem([date_str, requestor, pr.memo, self.parent.format_amount(pr.get_amount(), whitespaces=True), pr_tooltips.get(status,'')])
item.setIcon(4, QIcon(pr_icons.get(status)))
item.setIcon(4, self.icon_cache.get(pr_icons.get(status)))
item.setData(0, Qt.UserRole, key)
item.setFont(1, QFont(MONOSPACE_FONT))
item.setFont(3, QFont(MONOSPACE_FONT))