本文整理汇总了Python中qtpy.QtWidgets.QComboBox.itemData方法的典型用法代码示例。如果您正苦于以下问题：Python QComboBox.itemData方法的具体用法？Python QComboBox.itemData怎么用？Python QComboBox.itemData使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类qtpy.QtWidgets.QComboBox的用法示例。
在下文中一共展示了QComboBox.itemData方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: CSVSettingsDialog
# 需要导入模块: from qtpy.QtWidgets import QComboBox [as 别名]
# 或者: from qtpy.QtWidgets.QComboBox import itemData [as 别名]
class CSVSettingsDialog(QDialog):
def __init__(self, parent=None):
super().__init__(parent)
self.settings = QSettings()
# decimal
self.decimalLabel = QLabel(self.tr("decimal:"))
self.decimalComboBox = QComboBox()
self.decimalLabel.setBuddy(self.decimalComboBox)
self.decimalComboBox.addItems([",", "."])
# separator
self.separatorLabel = QLabel(self.tr("separator:"))
self.separatorComboBox = QComboBox()
self.separatorLabel.setBuddy(self.separatorComboBox)
self.separatorComboBox.addItem("Semicolon ';'", ';')
self.separatorComboBox.addItem("Comma ','", ',')
self.separatorComboBox.addItem("Tabulator '\\t'", '\t')
self.separatorComboBox.addItem("Whitespace ' '", ' ')
# buttons
self.buttons = QDialogButtonBox(
QDialogButtonBox.Ok | QDialogButtonBox.Cancel
)
self.buttons.accepted.connect(self.accept)
self.buttons.rejected.connect(self.reject)
# layout
layout = QGridLayout()
layout.addWidget(self.decimalLabel, 0, 0)
layout.addWidget(self.decimalComboBox, 0, 1)
layout.addWidget(self.separatorLabel, 1, 0)
layout.addWidget(self.separatorComboBox, 1, 1)
layout.addWidget(self.buttons, 2, 0, 1, 2)
self.setLayout(layout)
# settings
self.decimalComboBox.setCurrentIndex(
self.decimalComboBox.findText(
self.settings.value(DECIMAL_SETTING, ","))
)
self.separatorComboBox.setCurrentIndex(
self.separatorComboBox.findData(
self.settings.value(SEPARATOR_SETTING, ";"))
)
self.setWindowTitle(self.tr("record settings"))
def accept(self):
self.settings.setValue(DECIMAL_SETTING, self.decimal)
self.settings.setValue(SEPARATOR_SETTING, self.separator)
super().accept()
# decimal property
@property
def decimal(self):
return self.decimalComboBox.currentText()
# seperator property
@property
def separator(self):
return self.separatorComboBox.itemData(
self.separatorComboBox.currentIndex())