我刚刚写了一个小代码,应该在 ScrolledPanel 中放置一些 TextCtrl ...如果您将变量单词保持在 1440 以下的范围内,则该代码有效,如果您放置更多,则布局就像面板将相互堆叠...然后,如果它们堆叠并且您按下添加小部件按钮,一切都会恢复正常......我不明白这种行为,有人可以点燃我的蜡烛吗?:p
<code># -*- coding: cp1252 -*-
import wx
import wx.lib.scrolledpanel as scrolled #Sinon ça ne marche pas...
class MyForm(wx.Frame):
#----------------------------------------------------------------------
def __init__(self):
wx.Frame.__init__(self, None, wx.ID_ANY, "Tutorial", size=(200,500))
# Add a panel so it looks the correct on all platforms
self.panel = wx.Panel(self, wx.ID_ANY)
#Controls
self.scrolled_panel = scrolled.ScrolledPanel(self.panel, -1,
style = wx.TAB_TRAVERSAL|wx.SUNKEN_BORDER, name="panel1")
self.scrolled_panel.SetupScrolling()
#Layout
#-- Scrolled Window
self.spSizer = wx.BoxSizer(wx.VERTICAL)
words=range(0,2000)# Works nice untill around 1430 then layout is incorrect...
for word in words:
text = wx.TextCtrl(self.scrolled_panel, value=str(word))
self.spSizer.Add(text)
self.scrolled_panel.SetSizer(self.spSizer)
self.spSizer.Fit(self.scrolled_panel)
#bouton
btn = wx.Button(self.panel, label="Add Widget")
btn.Bind(wx.EVT_BUTTON, self.onAdd)
#Panel
panelSizer = wx.BoxSizer(wx.VERTICAL)
panelSizer.AddSpacer(50)
panelSizer.Add(self.scrolled_panel, 1, wx.EXPAND)
panelSizer.Add(btn)
self.panel.SetSizer(panelSizer)
panelSizer.Fit(self.panel)
panelSizer.Layout()
# --------------------
# Scrolled panel stuff
self.scrolled_panel.SetAutoLayout(1)
#----------------------------------------------------------------------
def onAdd(self, event):
""""""
print "in onAdd"
new_text = wx.TextCtrl(self.scrolled_panel, value="New Text")
self.spSizer.Add(new_text)
self.scrolled_panel.Layout()
self.scrolled_panel.SetupScrolling()
event.Skip()
# Run the program
if __name__ == "__main__":
app = wx.App(False)
frame = MyForm().Show()
app.MainLoop()