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Francois Charton · Guest

Hello,

Yes, I'm having a bad day today...

Still with my TListView, moving columns around...

I have redefined the CustomDrawSubItems event handler as...

void __fastcall TMyListView::MyListViewCustomDrawSubItem(TCustomListView
*Sender,
TListItem *Item, int SubItem, TCustomDrawState State,
bool &DefaultDraw)
{
RECT R = {LVIR_BOUNDS, SubItem, 0, 0};
SNDMSG(MyListView->Handle, LVM_GETSUBITEMRECT,
Item->Index,reinterpret_cast<LPARAM>(&R));
InflateRect(&R, -1, -1);
String
S=FormatFloat("###,###,##0.#",StrToFloat(Item->SubItems->Strings[SubItem-1])
);
int pos=R.right-3-MyListView->Canvas->TextWidth(S);
MyListView->Canvas->TextRect(R,pos,R.top,S);
DefaultDraw=false;
}

so subitems are formatted before they are drawn. Item captions are handled
by the default drawing procedure.

Now, when I move the first column (ie the one which displays the captions)
to any position but the rightmost, all captions are drawn in bold. If I move
it back, the captions are drawn normally again.

If I remove the CustomDrawSubItem() function, the problem disappears.

Has anyone experienced such a problem? And do you know a workaround?

Thanks in advance
Francois

Hugo Oliveira Dias · Guest

I'm having lots of problems to implement a Shell ListView in BCB6 update 4.

I think VCL as bugs in CustomDraw.

For example OnAdvancedCustomDrawItem(..) never receives PostPaint Stage.

Hugo Oliveira Dias

"Francois Charton" <f.charton (AT) libertysurf (DOT) fr> wrote