LV_COLUMN lvCol;
wxConvertToMSWListCol(GetHwnd(), col, item, lvCol);
- if ( !(lvCol.mask & LVCF_WIDTH) )
+ // LVSCW_AUTOSIZE_USEHEADER is not supported when inserting new column,
+ // we'll deal with it below instead. Plain LVSCW_AUTOSIZE is not supported
+ // neither but it doesn't need any special handling as we use fixed value
+ // for it here, both because we can't do anything else (there are no items
+ // with values in this column to compute the size from yet) and for
+ // compatibility as wxLIST_AUTOSIZE == -1 and -1 as InsertColumn() width
+ // parameter used to mean "arbitrary fixed width".
+ if ( !(lvCol.mask & LVCF_WIDTH) || lvCol.cx < 0 )
{
// always give some width to the new column: this one is compatible
// with the generic version
}
long n = ListView_InsertColumn(GetHwnd(), col, &lvCol);
- if ( n != -1 )
- {
- m_colCount++;
- }
- else // failed to insert?
+ if ( n == -1 )
{
wxLogDebug(wxT("Failed to insert the column '%s' into listview!"),
lvCol.pszText);
+ return -1;
+ }
+
+ m_colCount++;
+
+ // Now adjust the new column size.
+ if ( (item.GetMask() & wxLIST_MASK_WIDTH) &&
+ (item.GetWidth() == wxLIST_AUTOSIZE_USEHEADER) )
+ {
+ SetColumnWidth(n, wxLIST_AUTOSIZE_USEHEADER);
}
return n;