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Show how to use images in the virtual list control demo

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@17135 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robin Dunn
2002-09-11 17:25:53 +00:00
parent 31370adbc1
commit d25a60983c
1 changed files with 14 additions and 4 deletions
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18
wxPython/demo/wxListCtrl_virtual.py
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@@ -1,5 +1,6 @@
from wxPython.wx import * from wxPython.wx import *
import images
#---------------------------------------------------------------------- #----------------------------------------------------------------------
@@ -9,6 +10,11 @@ class TestVirtualList(wxListCtrl):
style=wxLC_REPORT|wxLC_VIRTUAL|wxLC_HRULES|wxLC_VRULES) style=wxLC_REPORT|wxLC_VIRTUAL|wxLC_HRULES|wxLC_VRULES)
self.log = log self.log = log
self.il = wxImageList(16, 16)
self.idx1 = self.il.Add(images.getSmilesBitmap())
self.SetImageList(self.il, wxIMAGE_LIST_SMALL)
self.InsertColumn(0, "First") self.InsertColumn(0, "First")
self.InsertColumn(1, "Second") self.InsertColumn(1, "Second")
self.InsertColumn(2, "Third") self.InsertColumn(2, "Third")
@@ -51,14 +57,18 @@ class TestVirtualList(wxListCtrl):
#--------------------------------------------------- #---------------------------------------------------
# These methods are callbacks for implementing the # These methods are callbacks for implementing the
# "virtualness" of the list... # "virtualness" of the list... Normally you would
# determine the text, attributes and/or image based
# on values from some external data source, but for
# this demo we'll just calcualte them
def OnGetItemText(self, item, col): def OnGetItemText(self, item, col):
return "Item %d, column %d" % (item, col) return "Item %d, column %d" % (item, col)
def OnGetItemImage(self, item): def OnGetItemImage(self, item):
return -1 # if used you should return the index in the ImageList if item % 3 == 0:
return self.idx1
else:
return -1
def OnGetItemAttr(self, item): def OnGetItemAttr(self, item):
if item % 3 == 1: if item % 3 == 1: