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""
text = "{0}{1}{2}".format(sign, "".join(digits), fraction)
item = QTableWidgetItem(text)
item.setTextAlignment(Qt.AlignRight | Qt.AlignVCenter)
if sign and self.format["rednegatives"]:
item.setBackground(Qt.red)
self.table.setItem(y, x, item)
def setNumberFormatByModal(self):
dlg = NumberDialog(self.format, self)
if dlg.exec_():
self.format = dlg.numberFormat()
self.refreshTable()
def setNumberFormatByModeless(self):
dlg = NumberModelessDialog(self.format, self)
dlg.show()
dlg.changed.connect(self.refreshTable)
def setNumberFormatByLive(self):
if self.numberDlg is None:
self.numberDlg = NumberLiveDialog(self.format, self.refreshTable, self)
self.numberDlg.show()
self.numberDlg.raise_()
self.numberDlg.activateWindow()
if __name__ == "__main__":
app = QApplication(sys.argv)
form = Form()
form.show()
app.exec_()
numberdlg.py
关于主窗口 (fileload function need add a bool parameter for recentfiles) 的代码：imagechanger
运行效果图如下：
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