I am trying to add Image before the text in CTreeList control but it is not coming up, But what i observed is the the node name is started after some space , like it is leaving the space for bitmap , but image is not showing up.. here is the code snap:-
CImageList m_ImageList;
CBitmap m_Bitmap1;
m_ImageList.Create(16,16,ILC_COLOR32,1,1);
m_Bitmap1.LoadBitmap(IDB_BITMAP1);
m_ImageList.Add(&m开发者_如何学编程_Bitmap1, RGB(0,0,0));
TreeSoft->Create(WS_CHILD | WS_VISIBLE | WS_BORDER | WS_TABSTOP |
TVS_HASLINES | TVS_HASBUTTONS | TVS_LINESATROOT |
TVS_SINGLEEXPAND | TVS_SHOWSELALWAYS |
TVS_TRACKSELECT,
CRect(10, 10, 200, 240), this, 0x1221);
TreeSoft->SetImageList(&m_ImageList, TVSIL_NORMAL);
hTree = TreeSoft->InsertItem( L"Software Production",0,0, TVI_ROOT);
hCompany = TreeSoft->InsertItem(L"Microsoft",0,0, hTree);
Pls tell me what i am missing here...
Now you just need to set the image for the newly created branch:
TreeSoft->SetItemImage(hTree , 0, 0); // I think it starts from 0 (if it does not show try 1)
Just for testing purposes. Create an icon with 16-bit color palette.
Instead of ILC_COLOR32 use ILC_COLOR.
And instead of RGB(0,0,0) use (COLORREF)0xFFFFFF
I have exact the same code except the smaller color palette and it works.
If this works you can try with the bigger palette.
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