self.tree.setHeaderLabels(['Key','Value']) #设置根节点 root=QTreeWidgetItem(self.tree) root.setText(0,'Root') root.setIcon(0,QIcon('./images/root.png')) # todo 优化2 设置根节点的背景颜色 brush_red=QBrush() root.setBackgro
接下来,我们需要实现跳转到指定行的功能。 # 定义跳转函数defjump_to_line(line_number):item=tree.get_children()[line_number-1]# 获取指定行的itemtree.selection_set(item)# 选中指定行tree.focus(item)# 将焦点移动到指定行# 创建输入框和按钮来实现用户输入行号line_number_entry=tk.Entry(root)line_num...
# items =dataTreeview.selection() #获取点击的行号 I00n item3 = self.tree.identify("column",event.x,event.y) #获取点击的列号 #n if event.y<22: #判断是否点击标题行 col = item3 l = [(self.tree.set(k, col), k) for k in self.tree.get_children('')] #构建列表[行列确定的数据...
请将#替换为空格：import tkinterfrom tkinter import ttkdef popup(event):###print(tree.selection()...
import tkinter.ttk as ttk if __name__ == '__main__': def tree_select(event): tree: ttk.Treeview = event.widget item = tree.selection() mtd_var.set(tree.set(item[0], 'MTD')) ytd_var.set(tree.set(item[0], 'YTD')) pass iid_map: dict[str, str] = {} root = tk.Tk(...
pady=5, rowspan=5)# 数据表加滚动条scrollbar = ttk.Scrollbar(root, orient=tk.VERTICAL, command=tree.yview)tree.configure(yscroll=scrollbar.set)scrollbar.grid(row=, column=1, sticky='ns', rowspan=5)defitem_selected(event):for selected_item in tree.selection(): item = tree.item(sel...
###print(tree.selection())###string.set(tree.selection()[0])###string.set(tree.focus())win...
# Function to search in Treeview def search_treeview(query): items = tree.get_children() for item in items: if query.lower() in str(tree.item(item)['values']).lower(): tree.selection_set(item) tree.focus(item) return messagebox.showinfo("Search", f"No results found for '{query}...
tv.config(yscrollcommand=sb.set)命令用于配置 Treeview,并将其绑定至 Scrollbar。 sb.config(command=tv.yview)命令用于配置滚动条,并将其绑定至 Treeview。 这样就实现了带滚动条的 Treeview。因为我们利用的是 frame,所以该方法可以在所有控件上实现,不必担心。我希望你已经掌握了如何在 Python Tkinter Treevi...
self.treeview.place(x=0, y=2, width=750, height=200)def set_cell_value(self,event):for item in self.treeview.selection():item = I001 item_text = self.treeview.item(item, "values")print(item_text[0:2]) # 输出所选行的值 column = self.treeview.identify_column(event...