wxpython 将tree控件附在窗口上
时间: 2023-09-06 17:07:34 浏览: 157
要将Tree控件附加到wxPython窗口中,可以按照以下步骤操作:
1. 导入wxPython中的TreeCtrl库:
```
import wx
import wx.lib.agw.customtreectrl as CT
```
2. 创建一个窗口并设置其属性:
```
app = wx.App()
frame = wx.Frame(None, title="Tree Control", size=(500, 500))
panel = wx.Panel(frame)
```
3. 创建Tree控件并设置其属性:
```
tree = CT.CustomTreeCtrl(panel, style=wx.TR_DEFAULT_STYLE | wx.TR_HIDE_ROOT)
root = tree.AddRoot("Root")
item1 = tree.AppendItem(root, "Item 1")
item2 = tree.AppendItem(root, "Item 2")
subitem = tree.AppendItem(item1, "Subitem")
tree.Expand(root)
```
4. 将Tree控件添加到面板中:
```
sizer = wx.BoxSizer(wx.VERTICAL)
sizer.Add(tree, 1, wx.EXPAND)
panel.SetSizer(sizer)
```
5. 显示窗口:
```
frame.Show()
app.MainLoop()
```
完整代码示例:
```
import wx
import wx.lib.agw.customtreectrl as CT
app = wx.App()
frame = wx.Frame(None, title="Tree Control", size=(500, 500))
panel = wx.Panel(frame)
tree = CT.CustomTreeCtrl(panel, style=wx.TR_DEFAULT_STYLE | wx.TR_HIDE_ROOT)
root = tree.AddRoot("Root")
item1 = tree.AppendItem(root, "Item 1")
item2 = tree.AppendItem(root, "Item 2")
subitem = tree.AppendItem(item1, "Subitem")
tree.Expand(root)
sizer = wx.BoxSizer(wx.VERTICAL)
sizer.Add(tree, 1, wx.EXPAND)
panel.SetSizer(sizer)
frame.Show()
app.MainLoop()
```
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