# QtreeView展示视图的一些设置 def view_settings(self): self.view().setMinimumWidth(150) self.view().setMinimumHeight(300) self.view().setVerticalScrollBarPolicy(Qt.ScrollBarAsNeeded) #往QtreeView中添加数据 def importData(self, data, root=None): self.vars["listViewModel"].setRowCount(0) if ...
from PyQt5 import QtCore, QtGui, QtWidgets class Ui_MainWindow(object): def setupUi(self, MainWindow): MainWindow.setObjectName("MainWindow") MainWindow.resize(600, 900) self.centralwidget = QtWidgets.QWidget(MainWindow) self.centralwidget.setObjectName("centralwidget") # 创建一个TreeView树视...
treeView.setModel(model); treeView.show(); return app.exec(); } 在这个示例中,我们首先引入了必要的头文件,然后创建了一个QStandardItemModel实例。接着,我们设置了模型的列标题和部分数据。最后,我们创建了一个QTreeView实例,并将模型与视图关联起来,最后显示视图。 2. 设置模型数据 在QT6中,设置模型数据主...
我正在尝试使一个功能,这将选择在QTreeView中的最后一项,如果没有选择的项目。我不知道如何在程序中选择项目。到目前为止,我已经尝试过了,但它不起作用。) == 0) // no items selected QItemSelectionModel *selection = new QItemSelectionModel(treeWidget->model()); QModelIndex inde 浏览2提问于2015-05-...
10、PyQt(Python+Qt)学习随笔:QTreeView树形视图的rootIsDecorated属性 11、PyQt(Python+Qt)学习随笔:QTreeView树形视图的uniformRowHeights属性 12、PyQt(Python+Qt)学习随笔:QTreeView树形视图的itemsExpandable属性 13、PyQt(Python+Qt)学习随笔:QTreeView树形视图的sortingEnabled属性 14、PyQt(Python+Qt)学习随笔:...
PyQt can show a directory structure using a QTreeView. For the treeview to show as a directory tree, we need to set its model to a QFileSystemModel instance. That is achieved by calling the setModel method for the tree instance. We can set additional options on the tree object: sorting...
QTableView 每一个Cell(单元格)是一个QTableWidgetItem"""importsysfromPyQt5.QtWidgetsimport(QWidget, QTableWidget, QHBoxLayout, QApplication, QTableWidgetItem, QAbstractItemView)classTableWidgetDemo(QWidget):def__init__(self): super(TableWidgetDemo, self).__init__() ...
QTreeView::item:selected:active{ background: rgb(41, 56, 71); } QTreeView::item:selected:!active{ background: rgb(41, 56, 71); } QTreeView::branch:open:has-children { background: rgb(41, 56, 71); } QTreeView::branch:has-siblings:!adjoins-item { background: green; } QTree...
*From:* Bjorn Egil Ludvigsen [mailto:bludvigsen at gmail.com] *Sent:* April-09-10 11:36 AM *To:* Darryl Wallace *Cc:*pyqt at riverbankcomputing.com*Subject:* Re: [PyQt] Fast selection of non-contiguous items in QTreeview I am planning similar things and will run into the same issu...
get_current_node() if node: self.attrs_ui.show_attrs(node) Example #4Source File: image_viewer_widget.py From CvStudio with MIT License 5 votes def default_label_changed_slot(self, selection: QItemSelection): selected_rows = self.treeview_labels.selectionModel().selectedRows(2) if len...