importtkinterastkfromtkinterimportttk root=tk.Tk()root.title("Treeview Demo")tree=ttk.Treeview(root)tree["columns"]=("name","age")tree.heading("name",text="Name")tree.heading("age",text="Age")tree.insert("","end
一、使用Ajax+ashx+access数据库实现TreeView无刷新操作。 效果图: 案例一下载地址: 二、可以通过TreeView实现增删改查,数据库采用的是Access,操作采用OleDbHelper 数据库说明 classId className classDescrip parentId,父级编号,顶级为0 sortId,排序编号, 删除的时候,把sortId大于此编号的,全部减一。 增加的时候,...
treeview.heading(col, text=col, command=lambda _col=col: treeview_sort_column(treeview, _col, False))'''1.遍历表格 t=treeview.get_children()foriint: print(treeview.item(i,'values'))2.绑定单击离开事件 def treeviewClick(event): # 单击foritemintree.selection(): item_text= tree.item...
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...
问将Python Tkinter-Treeview中的行提取到Pandas数据框中EN在有关基于 Python 的绘图库的系列文章中,...
["Python", "感觉时日不多了"]) # 定义tree_view tree_view = Gtk.TreeView(model=self.list_store) renderer_text = Gtk.CellRendererText() column_text = Gtk.TreeViewColumn("主题", renderer_text, text=0) tree_view.append_column(column_text) renderer_editable_text = Gtk.CellRendererText() ...
# # 初始化标签对象 # self.label = self.init_label(init_text) def error(self,msg): messagebox.showinfo("Error", msg) def info(self,msg): messagebox.showinfo("info", msg) def delete_column(self): pass # for col in self.treeview.columns(): # self.treeview.delete(col) def login(se...
treeview modeChanges for versions 7+:ALL extra_bindings() event objects have changed, information here.The bound function for extra_bindings() with "edit_cell"/"end_edit_cell" no longer requires a return value and no longer sets the cell to the return value. Use this instead....
tree_view = Gtk.TreeView(model=self.list_store) renderer_text = Gtk.CellRendererText() column_text = Gtk.TreeViewColumn("系统", renderer_text, text=0) tree_view.append_column(column_text) renderer_toggle = Gtk.CellRendererToggle() renderer_toggle.connect("toggled", self.on_cell_toggled)...
y=40)#删除按钮self.del_field_button.place(x=780,y=80)#清空按钮self.delall_field_button.place(x=780,y=120)#表格布局self.treeview.place(x=0, y=2, width=750, height=200)def set_cell_value(self,event):for item in self.treeview.selection():# item = I001item_text = ...