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remove the selection when SetSelection(-1) is called instead of asserting (as documented)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@29960 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2004-10-18 01:03:02 +00:00
parent c4e05385a2
commit 6c6ea7bed1
1 changed files with 15 additions and 0 deletions
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15
src/mac/carbon/listbox.cpp
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@@ -439,6 +439,21 @@ void wxListBox::Clear()
void wxListBox::SetSelection(int N, bool select) void wxListBox::SetSelection(int N, bool select)
{ {
if ( N == wxNOT_FOUND )
{
// unselect everything
int sel = MacGetSelection() ;
if ( sel != wxNOT_FOUND )
{
UInt32 id = sel + 1 ;
verify_noerr(
m_peer->SetSelectedItems( 1 , & id , kDataBrowserItemsRemove )
);
}
return;
}
wxCHECK_RET( N >= 0 && N < m_noItems, wxCHECK_RET( N >= 0 && N < m_noItems,
wxT("invalid index in wxListBox::SetSelection") ); wxT("invalid index in wxListBox::SetSelection") );
MacSetSelection( N , select ) ; MacSetSelection( N , select ) ;