After digging a bit deeper I find that the items are added to the control
since subsequent calls to InsertItem does detect them but they are not
visible in the GUI. I tried setting the text foreground color also to black
but still nothing. The List Control is created like:
SelList = wx.wxListCtrl(parent, wx.wxID_ANY, wx.wxDefaultPosition,
wx.wxDefaultSize,bit.bor(wx.wxLC_REPORT,wx.wxLC_NO_HEADER))
On Tue, Feb 21, 2012 at 12:30 AM, Milind Gupta <milind.gu...@gmail.com>wrote:
> Hi,
> I wrote the following code to insert "item" which is a string into
> a wxListCtrl which is ListBox. But at the end no item is added to the List
> Control. It works fine on windows though. Basically it places the new item
> so the list remains sorted and then places the item. At the first run
> itemNum is taken as 0 but there is no element placed. Any ideas why it
> doesn't work in Linux?
>
> Thanks
>
> InsertItem = function(ListBox,Item)
> -- Check if the Item exists in the list control
> local itemNum = -1
> while ListBox:GetNextItem(itemNum) ~= -1 do
> local prevItemNum = itemNum
> itemNum = ListBox:GetNextItem(itemNum)
> local itemText = ListBox:GetItemText(itemNum)
> if itemText == Item then
> return true
> end
> if itemText > Item then
> itemNum = prevItemNum
> break
> end
> end
> -- itemNum contains the item before which to place item
> if itemNum == -1 then
> itemNum = 0
> else
> itemNum = itemNum + 1
> end
> local newItem = wx.wxListItem()
> newItem:SetId(itemNum)
> newItem:SetText(Item)
> ListBox:InsertItem(newItem)
> return true
> end
>
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