Qt qtreewidgetitem settext
Webitem = QTreeWidgetItem (tree) item.setText (column_index, item_text) Code language: Python (python) The first argument of the setText () method is the column index starting … Webvoid RoutePresenter::showRoute (QTreeWidgetItem* top, const QGeoRoute& route) { QTreeWidgetItem* routeItem = new QTreeWidgetItem (top); routeItem->setText (0, "route"); QTreeWidgetItem* idItem = 0; if (!route.routeId ().isEmpty ()) { idItem = new QTreeWidgetItem (routeItem); idItem->setText (0, "id"); idItem->setText (1, route.routeId …
Qt qtreewidgetitem settext
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Webdef createTree (self): tree = QTreeWidget () tree.setColumnCount (1) root = QTreeWidgetItem (tree) root.setText (0, 'root') child1 = QTreeWidgetItem (root) child1.setText (0, 'child1') child1.setText (1, 'name1') child2 = QTreeWidgetItem (root) child2.setText (0, 'child2') child2.setText (1, 'name2') child3 = QTreeWidgetItem (root) … WebApr 8, 2024 · Qt QTreeWidget树形控件用法详解 QTreeWidget 是 Qt 框架提供的一种树形控件，它能以树形结构展示数据（或者文件）之间的包含关系。 举个简单的例子，下图是我 …
WebAfter storing the action into the QVariant, the QVariant can be stored in the QTableWidgetItem using setData (). To extract the data from the QTableWidgetItem, simply call the function data (). This function takes in an int representing a role. To retrieve the data store here, pass it Qt::UserRole. The function will return a QVariant. WebMar 4, 2024 · Qt QTreeWidget是一个树形控件，可以用来显示树形结构的数据。它是基于QTreeView和QAbstractItemModel的封装，提供了更加方便的使用方式。 ... cpp QTreeWidgetItem *child = new QTreeWidgetItem(root); child->setText(0, "Child"); child->setText(1, "10"); 5. 设置节点的图标
WebApr 22, 2008 · The code below fills a QTreeWidget with items from a table in my database. I set the text so users can identify the name and set the WhatsThis to the id of the row so I know which one was selected by the user. I'll take any advice to speed this up in any way. The table can have anywhere from 10-2000 entries. WebApr 4, 2024 · QTreeWidget是Qt中一个用于显示树形结构数据的控件，它继承自QTreeView，可以显示多列数据和树形结构的层次关系，还提供了许多交互功能。可以支 …
WebQTreeWidgetItem * planets = new QTreeWidgetItem (treeWidget, cities); planets -> setText ( 0, tr ( "Planets" )); Each column in an item can have its own background brush which is set with the setBackground () function. The current background brush can be …
WebQt界面设计中有model-based的List View，有Item-based的List Widget，关于这2者到底有什么区别，暂时也没弄太明白，这些都是界面设计中的设计模式，从MVC发展而来。以后用 … fmcc closingWebPython QTableWidgetItem.setText - 57 examples found. These are the top rated real world Python examples of PyQt4.QtGui.QTableWidgetItem.setText extracted from open source … fmcc earningsWebparent () const : QTreeWidgetItem * read (QDataStream &) removeChild (QTreeWidgetItem *) setBackground (int, const QBrush &) setCheckState (int, Qt::CheckState) setChildIndicatorPolicy (QTreeWidgetItem::ChildIndicatorPolicy) setData (int, int, const QVariant &) setDisabled (bool) setExpanded (bool) setFirstColumnSpanned (bool) fmcc code of conductWebdef fillTree (self): layersItem = QTreeWidgetItem () layersItem.setText (0, self.tr ('Values from data layers extents')) self.treeValues.addTopLevelItem (layersItem) layers = dataobjects.getAllLayers () for layer in layers: layerItem = QTreeWidgetItem () layerItem.setText (0, unicode (layer.name ())) layerItem.addChild ( TreeValueItem (self.tr … greensboro nc nowWebQTreeWidgetItem:: QTreeWidgetItem ( const QStringList & strings, int type = Type ) Constructs a tree widget item of the specified type. The item must be inserted into a tree … greensboro nc notaryWebApr 14, 2024 · 1.添加文件MessageBox.h#ifndef CMESSAGEBOX_H #define CMESSAGEBOX_H #include #include #include #include #include #… fmcc dealer web reportingWebMar 14, 2024 · QTreeWidgetItem 是 Qt 的一个类，用于在 QTreeWidget 中显示项目。QTreeWidget 是一个继承自 QTreeView 的控件，用于显示树状结构的数据 … greensboro nc non emergency police number