qtableview

问题 i have the following doubt regarding QTableView , i have added some code that changes the row background depending on what string the dataframe contains on the last column. def data(self, index, role=Qt.DisplayRole): if index.isValid(): if role == Qt.BackgroundRole: if df.iloc[index.row(),5] == "Ready for QC": return QBrush(Qt.yellow) if df.iloc[index.row(),5] == "In Progress": return QBrush(Qt.green) if role == Qt.DisplayRole: return str(self._data.iloc[index.row(), index.column()]) return

问题 i have the following doubt regarding QTableView , i have added some code that changes the row background depending on what string the dataframe contains on the last column. def data(self, index, role=Qt.DisplayRole): if index.isValid(): if role == Qt.BackgroundRole: if df.iloc[index.row(),5] == "Ready for QC": return QBrush(Qt.yellow) if df.iloc[index.row(),5] == "In Progress": return QBrush(Qt.green) if role == Qt.DisplayRole: return str(self._data.iloc[index.row(), index.column()]) return

问题 i have the following doubt regarding QTableView , i have added some code that changes the row background depending on what string the dataframe contains on the last column. def data(self, index, role=Qt.DisplayRole): if index.isValid(): if role == Qt.BackgroundRole: if df.iloc[index.row(),5] == "Ready for QC": return QBrush(Qt.yellow) if df.iloc[index.row(),5] == "In Progress": return QBrush(Qt.green) if role == Qt.DisplayRole: return str(self._data.iloc[index.row(), index.column()]) return

问题 I am trying to make a little file browser using QFileSystemModel and QTableView. I was wondering if it is possible to highlight rows with same value in "Date Modified" column, for instance if I have two or more files which been modified today row gets highlighted in green, those modified yesterday highlighted in green but lighter shade, etc. 回答1: To change the background color there are several options such as: override the data() method of the model so that the return value associated with

问题 Problem Statement I'm trying to select rows of data from my QtableWidget and print them out to my console just so I can test some things, with the end goal being able to plot the data. However I can never grab the whole row of data. Background I have made a GUI that can embed several QTableWidgets by importing a specifically formatted CSV file. The goal is to be able to pull data from multiple rows from the same or different tables and then plot them in a side by side fashion. Where each row

问题 Problem Statement I'm trying to select rows of data from my QtableWidget and print them out to my console just so I can test some things, with the end goal being able to plot the data. However I can never grab the whole row of data. Background I have made a GUI that can embed several QTableWidgets by importing a specifically formatted CSV file. The goal is to be able to pull data from multiple rows from the same or different tables and then plot them in a side by side fashion. Where each row

问题 Problem Statement I'm trying to select rows of data from my QtableWidget and print them out to my console just so I can test some things, with the end goal being able to plot the data. However I can never grab the whole row of data. Background I have made a GUI that can embed several QTableWidgets by importing a specifically formatted CSV file. The goal is to be able to pull data from multiple rows from the same or different tables and then plot them in a side by side fashion. Where each row

问题 I want to add a delegate QComboBox delegate to specific cells in some of the QTableView rows. I've found several posts on how to add the delegate, but none with examples for updating a cell with the QComboBox selection. This is what I have so far: main.ui <?xml version="1.0" encoding="UTF-8"?> <ui version="4.0"> <class>Dialog</class> <widget class="QDialog" name="Dialog"> <property name="geometry"> <rect> <x>0</x> <y>0</y> <width>350</width> <height>239</height> </rect> </property> <property

问题 I'm using a QTableView with a QAbstractTableModel and a QSortFilterProxyModel so that I can sort the items by clicking on the table headers. I'd like to add the option for the user to sort the rows in the view manually, by dragging them. I don't need to be able to do drag and drop from/to any external application, just to change the order in the list. I also don't need to change the data in the model, I only want the order to be different in the view. I've been looking through the

问题 In my application im using a QTableView, QStandardItemModel and a QSortFilterProxyModel in between for filtering. The content is updated via a method for columns 1 & 2, and I want there to be a 3rd column for user to select options. I would prefer to use a QComboBox. I've got everything pretty much working, except that when I select the item from the QComboBox in any of the cells in column 3, it doesn't populate. Does it have something to do with my setModelData() method? I also have a clear