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Update controls sample to follow documented logic

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@53720 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
2008-05-23 11:04:37 +00:00
parent 22892deac9
commit 0f252d1171
1 changed files with 9 additions and 7 deletions
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16
samples/controls/controls.cpp
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@@ -1191,22 +1191,24 @@ void MyPanel::OnChangeColour(wxCommandEvent& WXUNUSED(event))
void MyPanel::OnListBox( wxCommandEvent &event ) void MyPanel::OnListBox( wxCommandEvent &event )
{ {
if (event.GetInt() == -1)
{
m_text->AppendText( _T("ListBox has no selections anymore\n") );
return;
}
wxListBox *listbox = event.GetId() == ID_LISTBOX ? m_listbox wxListBox *listbox = event.GetId() == ID_LISTBOX ? m_listbox
: m_listboxSorted; : m_listboxSorted;
bool deselect = false;
if (listbox->HasFlag(wxLB_MULTIPLE) || listbox->HasFlag(wxLB_EXTENDED))
{
deselect = !event.IsSelection();
if (deselect)
m_text->AppendText( _T("ListBox deselection event\n") );
}
m_text->AppendText( _T("ListBox event selection string is: '") ); m_text->AppendText( _T("ListBox event selection string is: '") );
m_text->AppendText( event.GetString() ); m_text->AppendText( event.GetString() );
m_text->AppendText( _T("'\n") ); m_text->AppendText( _T("'\n") );
// can't use GetStringSelection() with multiple selections, there could be // can't use GetStringSelection() with multiple selections, there could be
// more than one of them // more than one of them
if ( !listbox->HasFlag(wxLB_MULTIPLE) ) if ( !listbox->HasFlag(wxLB_MULTIPLE) && !listbox->HasFlag(wxLB_EXTENDED) )
{ {
m_text->AppendText( _T("ListBox control selection string is: '") ); m_text->AppendText( _T("ListBox control selection string is: '") );
m_text->AppendText( listbox->GetStringSelection() ); m_text->AppendText( listbox->GetStringSelection() );