2016-04-27 16:22 GMT+02:00 Martin Schreiber <[email protected]>:
> git master d3c83b58ac422ee5b8e599c82a3f5ce50efe5335 has
> dco_nodisabledsortindicator and dco_wholecellsortclick.
Great!
> Please use T*Grid.DataCols[n].OnBeforeDrawcell, OnDrawCell or OnAfterDrawCell:
> "
> procedure tmainfo.drawcell(const sender: tcol; const canvas: tcanvas;
> var cellinfo: cellinfoty);
> begin
> if cellinfo.calcautocellsize then begin
> cellinfo.autocellsize.cx:= TheCellWidth;
> end;
> end;
> "
> "const" has been changed to "var" for OnDrawCell.
Should I use all events or pickup one? This code seems to work but
size is not correct (looks like 1/3 of expected width):
procedure TGenericListWidget.DrawTitle(const sender: tcol;
const canvas: tcanvas; var cellinfo: cellinfoty);
var r: PMusicTag;
begin
with cellinfo,cell do begin
r := FPlaylist[row];
if calcautocellsize then
autocellsize.cx:= textrect(canvas, r^.Title).cx;
drawtext(canvas,r^.Title,innerrect,[tf_ycentered,tf_ellipseright]);
end;
end;
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