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Add a test for selecting the last item in the tree control sample.

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This allows to test whether an item is brought into view by selecting it,
see #11154.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@64650 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2010-06-20 17:43:11 +00:00
parent e90c93b605
commit e95f081682
2 changed files with 23 additions and 0 deletions
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21
samples/treectrl/treetest.cpp
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@@ -142,6 +142,7 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
MENU_LINK(ShowPrevSibling) MENU_LINK(ShowPrevSibling)
MENU_LINK(ShowNextSibling) MENU_LINK(ShowNextSibling)
MENU_LINK(ScrollTo) MENU_LINK(ScrollTo)
MENU_LINK(SelectLast)
#undef MENU_LINK #undef MENU_LINK
END_EVENT_TABLE() END_EVENT_TABLE()
@@ -308,6 +309,8 @@ MyFrame::MyFrame(const wxString& title, int x, int y, int w, int h)
item_menu->AppendSeparator(); item_menu->AppendSeparator();
item_menu->Append(TreeTest_ScrollTo, "Scroll &to item", item_menu->Append(TreeTest_ScrollTo, "Scroll &to item",
"Scroll to the last by one top level child"); "Scroll to the last by one top level child");
item_menu->Append(TreeTest_SelectLast, "Select &last item",
"Select the last item");
#ifndef NO_MULTIPLE_SELECTION #ifndef NO_MULTIPLE_SELECTION
item_menu->AppendSeparator(); item_menu->AppendSeparator();
@@ -878,6 +881,24 @@ void MyFrame::OnScrollTo(wxCommandEvent& WXUNUSED(event))
m_treeCtrl->ScrollTo(item); m_treeCtrl->ScrollTo(item);
} }
void MyFrame::OnSelectLast(wxCommandEvent& WXUNUSED(event))
{
// select the very last item of the tree
wxTreeItemId item = m_treeCtrl->GetRootItem();
for ( ;; )
{
wxTreeItemId itemChild = m_treeCtrl->GetLastChild(item);
if ( !itemChild.IsOk() )
break;
item = itemChild;
}
CHECK_ITEM( item );
m_treeCtrl->SelectItem(item);
}
void MyFrame::OnSetFgColour(wxCommandEvent& WXUNUSED(event)) void MyFrame::OnSetFgColour(wxCommandEvent& WXUNUSED(event))
{ {
wxColour col = wxGetColourFromUser(this, m_treeCtrl->GetForegroundColour()); wxColour col = wxGetColourFromUser(this, m_treeCtrl->GetForegroundColour());

2
samples/treectrl/treetest.h
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@@ -272,6 +272,7 @@ public:
{ DoShowRelativeItem(&wxTreeCtrl::GetNextSibling, "next sibling"); } { DoShowRelativeItem(&wxTreeCtrl::GetNextSibling, "next sibling"); }
void OnScrollTo(wxCommandEvent& event); void OnScrollTo(wxCommandEvent& event);
void OnSelectLast(wxCommandEvent& event);
void OnIdle(wxIdleEvent& event); void OnIdle(wxIdleEvent& event);
void OnSize(wxSizeEvent& event); void OnSize(wxSizeEvent& event);
@@ -368,5 +369,6 @@ enum
TreeTest_ShowPrevSibling, TreeTest_ShowPrevSibling,
TreeTest_ShowNextSibling, TreeTest_ShowNextSibling,
TreeTest_ScrollTo, TreeTest_ScrollTo,
TreeTest_SelectLast,
TreeTest_Ctrl = 1000 TreeTest_Ctrl = 1000
}; };