hi,
I have created sashwindows using the following
methods:
sash_problem.bmp (2.17 MB)
···
######################################
def CreateMainWindow(self):
winids = []
self.main = wx.SashLayoutWindow(
self, -1, wx.DefaultPosition, (200,
30),
wx.NO_BORDER|wx.SW_3D
)
self.main.SetDefaultSize((800, 550))
self.main.SetOrientation(wx.LAYOUT_HORIZONTAL)
self.main.SetAlignment(wx.LAYOUT_TOP)
self.main.SetBackgroundColour(wx.Colour(255,
255, 255))
self.main.SetSashVisible(wx.SASH_BOTTOM, True)
ogl = oglwin.Ogl(self.main)
winids.append(self.main.GetId())
self.d_Win = wx.Panel(self, -1,
style=wx.SUNKEN_BORDER)
self.Bind(
wx.EVT_SASH_DRAGGED_RANGE,
self.OnSashDrag,
id=min(winids), id2=max(winids)
)
self.Bind(wx.EVT_SIZE, self.OnSize)
def OnSashDrag(self, event):
if
event.GetDragStatus()==wx.SASH_STATUS_OUT_OF_RANGE:
return
eobj = event.GetEventObject()
if eobj is self.main:
self.main.SetDefaultSize((800,
event.GetDragRect().height))
wx.LayoutAlgorithm().LayoutWindow(self,
self.d_Win)
self.d_Win.Refresh()
def OnSize(self, event):
wx.LayoutAlgorithm().LayoutWindow(self,
self.d_Win)
##################################3
I need to hide self.d_Win (the panel that takes up the
remaining space) so that the upper window is the only
one that's visible. I've tried self.d_Win.Hide(), but
the upper window does not resize to take up the free
space. I have also tried to do call OnSize after
hiding d_Win and also tried self.Refresh() but still
it doesn't change.
I have attached a screenshot of what it looks like
after trying self.d_Win.Hide().
I am using wx 2.6.3.3 but I am planning on installing
2.8 in light of new advice from Robin Dunn. 
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