X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0d29a4828eb4404ac69f29c7d82e2ea3292c6501..13e245c82a155816885812857c06fff8c88fdb80:/src/gtk/listbox.cpp diff --git a/src/gtk/listbox.cpp b/src/gtk/listbox.cpp index 97530d7a49..b159d8de72 100644 --- a/src/gtk/listbox.cpp +++ b/src/gtk/listbox.cpp @@ -963,43 +963,40 @@ wxSize wxListBox::DoGetBestSize() const // Start with a minimum size that's not too small int cx, cy; GetTextExtent( wxT("X"), &cx, &cy); - int lbWidth = 3 * cx; + int lbWidth = 0; int lbHeight = 10; - // Get the visible area of the tree view (limit to the 10th item - // so that it isn't too big) - unsigned int count = GetCount(); - if (count) + // Find the widest string. + const unsigned int count = GetCount(); + if ( count ) { int wLine; - - // Find the widest line - for(unsigned int i = 0; i < count; i++) { - wxString str(GetString(i)); - GetTextExtent(str, &wLine, NULL); - lbWidth = wxMax(lbWidth, wLine); + for ( unsigned int i = 0; i < count; i++ ) + { + GetTextExtent(GetString(i), &wLine, NULL); + if ( wLine > lbWidth ) + lbWidth = wLine; } + } - lbWidth += 3 * cx; + lbWidth += 3 * cx; - // And just a bit more for the checkbox if present and then some - // (these are rough guesses) + // And just a bit more for the checkbox if present and then some + // (these are rough guesses) #if wxUSE_CHECKLISTBOX - if ( m_hasCheckBoxes ) - { - lbWidth += 35; - cy = cy > 25 ? cy : 25; // rough height of checkbox - } -#endif - - // don't make the listbox too tall (limit height to around 10 items) but don't - // make it too small neither - lbHeight = (cy+4) * wxMin(wxMax(count, 3), 10); + if ( m_hasCheckBoxes ) + { + lbWidth += 35; + cy = cy > 25 ? cy : 25; // rough height of checkbox } +#endif // Add room for the scrollbar lbWidth += wxSystemSettings::GetMetric(wxSYS_VSCROLL_X); + // Don't make the listbox too tall but don't make it too small neither + lbHeight = (cy+4) * wxMin(wxMax(count, 3), 10); + wxSize best(lbWidth, lbHeight); CacheBestSize(best); return best;