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Implement and document wxDataViewTreeCtrl::IsContainer(), use it in the sample to not add items to non-containers

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@62630 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
2009-11-13 14:14:44 +00:00
parent a53f722ff2
commit 8ddda15ba5
4 changed files with 21 additions and 11 deletions
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6
samples/dataview/dataview.cpp
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@@ -1092,13 +1092,15 @@ void MyFrame::OnAddTreeItem(wxCommandEvent& WXUNUSED(event))
{
wxDataViewTreeCtrl* ctrl = (wxDataViewTreeCtrl*) m_ctrl[3];
wxDataViewItem selected = ctrl->GetSelection();
ctrl->AppendItem( selected, "Item", 0 );
if (ctrl->IsContainer(selected))
ctrl->AppendItem( selected, "Item", 0 );
}
void MyFrame::OnAddTreeContainerItem(wxCommandEvent& WXUNUSED(event))
{
wxDataViewTreeCtrl* ctrl = (wxDataViewTreeCtrl*) m_ctrl[3];
wxDataViewItem selected = ctrl->GetSelection();
ctrl->AppendContainer(selected, "Container", 0 );
if (ctrl->IsContainer(selected))
ctrl->AppendContainer(selected, "Container", 0 );
}