Indexat pos
Web13 jun. 2014 · No you are right. The QtCore.Qt.UserRole is just the start of the custom value roles that you are allowed to use in your model, which guarantee not to conflict with Qt's own roles. So you can do stuff like this: ObjectRole = QtCore.Qt.UserRole. IdRole = QtCore.Qt.UserRole+1. ColorRole = QtCore.Qt.UserRole+2. Web2 aug. 2024 · The first thing is to obtain the QLabel using the cellWidget method, but for this it is necessary to obtain the row and column of the pressed cell, in which case the indexAt () method must be used: def showTableMenu (self, pos): index = self.indexAt (pos) label = self.cellWidget (index.row (), index.column ()) text = label.text () # ...
Indexat pos
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Web29 okt. 2024 · def on_context_menu(self, pos): index = self.ui.tableWidgetGraph.indexAt(pos) if index.isValid() and index.column() == 3: menu = … Web3 jun. 2024 · If you connect the same signal to two functions, both functions get called, even if you connect twice to the same function. In fact, when you say “menu is not close [d] …
WebThe indexOf () method returns the position of the first occurrence of a value in a string. The indexOf () method returns -1 if the value is not found. The indexOf () method is case … Web31 aug. 2024 · You can get the index from your list: myList->indexAt(pos) You can get the actual item by using myList->itemAt(pos) method and check for nullptr.
WebThanks.That was really hepful. @void Connection::customMenuRequested(QPoint pos) //Context Menu Creation. QModelIndex index=ui->tableView_2->indexAt(pos); QModelIndex ... Web26 dec. 2024 · 1 Answer. Thank you musicamante, as suggested I solved it by adding a QAbstractTableModel: class PandasModel (QAbstractTableModel): def __init__ (self, data): super ().__init__ () self._data = data def rowCount (self, index): # The length of the outer list. return len (self._data) def columnCount (self, index): # The following takes the first ...
WebHello everyone, I am having issues with proper detection of left and light click events inside a QListView element. I use a model to display items in this list. The issue is that if I use …
WebAccess the relevant header using horizontalHeader () or verticalHeader () and set the header's stretchLastSection property. To distribute the available space according to the … ©2024 The Qt Company Ltd. Documentation contributions included … thyroid symptoms hypothyroidism treatmentWeb安装一个ODBC在进行连接的确容易成功，一开始使用QMYSQL驱动进行连接尝试了很多方法都失败了，原因未知。增加数据主要做了界面中tablewidget的增加，同时把更新的数据增加到数据库中。又增加了右键选中删除的功能，同样也是界面删除和数据库删除两部分。 thyroid symptoms hyperthyroidismWebC++ (Cpp) groupby - 3 examples found. These are the top rated real world C++ (Cpp) examples of groupby extracted from open source projects. You can rate examples to help us improve the quality of examples. the laughlin timesWeb8 mrt. 2024 · 你可以通过以下代码实现 pyside6 QlistWidget 的鼠标右键菜单： ``` from PySide6.QtWidgets import QMenu, QListWidget, QListWidgetItem class MyListWidget(QListWidget): def __init__(self, parent=None): super().__init__(parent) self.setContextMenuPolicy(Qt.CustomContextMenu) … thyroid symptoms in cats left untreatedWebPython QMenu.addAction Examples. Python QMenu.addAction - 58 examples found. These are the top rated real world Python examples of PySide.QtGui.QMenu.addAction … the laughlin river run 2022WebThe indexOf () method returns the position of the first occurrence of a value in a string. The indexOf () method returns -1 if the value is not found. The indexOf () method is case sensitive. See Also: The lastIndexOf () Method The search () Method The match () Method Syntax string .indexOf ( searchvalue, start) Parameters Return Value thyroid symptoms in dogs seizuresWeb3 jun. 2024 · Connect to a single slot, with a variable to choose the menu This is probably the best and safest method for this kind of situations. Instead of continuously changing … thyroid symptoms in dogs and anxiety