本文整理汇总了Python中AnyQt.QtWidgets.QComboBox.itemText方法的典型用法代码示例。如果您正苦于以下问题：Python QComboBox.itemText方法的具体用法？Python QComboBox.itemText怎么用？Python QComboBox.itemText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AnyQt.QtWidgets.QComboBox的用法示例。
在下文中一共展示了QComboBox.itemText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: OWSql
# 需要导入模块: from AnyQt.QtWidgets import QComboBox [as 别名]
# 或者: from AnyQt.QtWidgets.QComboBox import itemText [as 别名]
#.........这里部分代码省略.........
host=self.host,
port=self.port,
database=self.database,
user=self.username,
password=self.password
))
self.Error.connection.clear()
self._save_credentials()
self.database_desc = OrderedDict((
("Host", self.host), ("Port", self.port),
("Database", self.database), ("User name", self.username)
))
self.refresh_tables()
except BackendError as err:
error = str(err).split('\n')[0]
self.Error.connection(error)
self.database_desc = self.data_desc_table = None
self.tablecombo.clear()
def refresh_tables(self):
self.tables.clear()
self.Error.missing_extension.clear()
if self.backend is None:
self.data_desc_table = None
return
self.tables.append("Select a table")
self.tables.append("Custom SQL")
self.tables.extend(self.backend.list_tables(self.schema))
# Called on tablecombo selection change:
def select_table(self):
curIdx = self.tablecombo.currentIndex()
if self.tablecombo.itemText(curIdx) != "Custom SQL":
self.custom_sql.setVisible(False)
return self.open_table()
else:
self.custom_sql.setVisible(True)
self.data_desc_table = None
self.database_desc["Table"] = "(None)"
self.table = None
if len(str(self.sql)) > 14:
return self.open_table()
#self.Error.missing_extension(
# 's' if len(missing) > 1 else '',
# ', '.join(missing),
# shown=missing)
def open_table(self):
table = self.get_table()
self.data_desc_table = table
self.Outputs.data.send(table)
def get_table(self):
curIdx = self.tablecombo.currentIndex()
if curIdx <= 0:
if self.database_desc:
self.database_desc["Table"] = "(None)"
self.data_desc_table = None
return
if self.tablecombo.itemText(curIdx) != "Custom SQL":
self.table = self.tables[self.tablecombo.currentIndex()]
self.database_desc["Table"] = self.table
if "Query" in self.database_desc: