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Applied [ 858342 ] Event-based processing of item tooltips in generic TreeCtrl

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@24808 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Julian Smart
2003-12-13 10:20:48 +00:00
parent cbf3565d62
commit 4a5d781ca6
1 changed files with 17 additions and 0 deletions
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17
src/generic/treectlg.cpp
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@@ -2857,6 +2857,23 @@ void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event )
{ {
if ( !m_anchor ) return; if ( !m_anchor ) return;
// Determines what item we are hovering over and need a tooltip for
wxTreeItemId HoverItem = HitTest(ScreenToClient(wxGetMousePosition()));
// We do not want a tooltip if we are dragging, or if the rename timer is running
if (HoverItem.IsOk() && !m_isDragging && (!m_renameTimer || !m_renameTimer->IsRunning()))
{
// Ask the tree control what tooltip (if any) should be shown
wxTreeEvent hevent(wxEVT_COMMAND_TREE_ITEM_GETTOOLTIP, GetId());
hevent.m_item = (long) HoverItem;
hevent.SetEventObject(this);
if ( GetEventHandler()->ProcessEvent(hevent) && hevent.IsAllowed() )
{
SetToolTip(hevent.m_label);
}
}
// we process left mouse up event (enables in-place edit), right down // we process left mouse up event (enables in-place edit), right down
// (pass to the user code), left dbl click (activate item) and // (pass to the user code), left dbl click (activate item) and
// dragging/moving events for items drag-and-drop // dragging/moving events for items drag-and-drop