From a1e92028b314fb19ecdc2756fa2601603e7f6607 Mon Sep 17 00:00:00 2001 From: Vadim Zeitlin Date: Tue, 7 Apr 2009 11:04:52 +0000 Subject: [PATCH] document that a valid image list is required for item dragging under MSW (see #4390) git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@60052 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775 --- interface/wx/treectrl.h | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/interface/wx/treectrl.h b/interface/wx/treectrl.h index d4da034876..38bf3342f6 100644 --- a/interface/wx/treectrl.h +++ b/interface/wx/treectrl.h @@ -920,13 +920,15 @@ public: @beginEventTable{wxTreeEvent} @event{EVT_TREE_BEGIN_DRAG(id, func)} - Begin dragging with the left mouse button. - If you want to enable left-dragging you need to intercept this event - and explicitely call wxTreeEvent::Allow(), as it's vetoed by default. + Begin dragging with the left mouse button. If you want to enable + left-dragging you need to intercept this event and explicitely call + wxTreeEvent::Allow(), as it's vetoed by default. Also notice that the + control must have an associated image list (see SetImageList()) to + drag its items under MSW. @event{EVT_TREE_BEGIN_RDRAG(id, func)} - Begin dragging with the right mouse button. - If you want to enable right-dragging you need to intercept this event - and explicitely call wxTreeEvent::Allow(), as it's vetoed by default. + Begin dragging with the right mouse button. If you want to enable + right-dragging you need to intercept this event and explicitely call + wxTreeEvent::Allow(), as it's vetoed by default. @event{EVT_TREE_END_DRAG(id, func)} End dragging with the left or right mouse button. @event{EVT_TREE_BEGIN_LABEL_EDIT(id, func)}