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Prevent assertion warnings in propgrid sample when "Test ReplaceProperty" is invoked more then once.

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New property replacing the old one should have unique name to prevent assertion warning in wxPropertyGridInterfcae::ReplaceProperty when there is checked if property of a given name already exists.
This commit is contained in:
Artur Wieczorek 2015-03-28 21:27:06 +01:00
parent bdbadbeb53
commit eb7979d25e
1 changed files with 13 additions and 1 deletions
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14
samples/propgrid/propgrid.cpp
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@ -2610,12 +2610,24 @@ void FormMain::OnTestReplaceClick( wxCommandEvent& WXUNUSED(event) )
choices.Add(wxT("Flag 1"),0x0002);
choices.Add(wxT("Flag 2"),0x0004);
choices.Add(wxT("Flag 3"),0x0008);
const long maxVal = 0x000F;
// Look for unused property name
wxString propName = wxT("ReplaceFlagsProperty");
int idx = 0;
while ( m_pPropGridManager->GetPropertyByName(propName) )
{
propName = wxString::Format(_T("ReplaceFlagsProperty %i"), ++idx);
}
// Replace property and select new one
// with random value in range [1..maxVal]
const long propVal = wxGetLocalTime() % maxVal + 1;
wxPGProperty* newId = m_pPropGridManager->ReplaceProperty( pgId,
new wxFlagsProperty(wxT("ReplaceFlagsProperty"), wxPG_LABEL, choices, 0x0003) );
new wxFlagsProperty(propName, wxPG_LABEL, choices, propVal) );
m_pPropGridManager->SetPropertyAttribute( newId,
wxPG_BOOL_USE_CHECKBOX,
true,
wxPG_RECURSE );
m_pPropGridManager->SelectProperty(newId);
}
else
wxMessageBox(wxT("First select a property"));