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Implement native mousewheel behaviour in wxOwnerDrawnComboBox.

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@63860 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Václav Slavík 2010-04-05 17:18:46 +00:00
parent ffe42ca627
commit f408451314
1 changed files with 24 additions and 4 deletions
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28
src/common/combocmn.cpp
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@ -1755,15 +1755,35 @@ void wxComboCtrlBase::HandleNormalMouseEvent( wxMouseEvent& event )
}
}
}
else
if ( IsPopupShown() )
else if ( evtType == wxEVT_MOUSEWHEEL )
{
// relay (some) mouse events to the popup
if ( evtType == wxEVT_MOUSEWHEEL )
if ( IsPopupShown() )
{
// relay (some) mouse events to the popup
m_popup->GetEventHandler()->AddPendingEvent(event);
}
else if ( event.GetWheelAxis() == 0 &&
event.GetWheelRotation() != 0 &&
event.GetModifiers() == 0 )
{
// Translate mousewheel actions into key up/down. This is
// the simplest way of getting native behaviour: scrolling the
// wheel moves selection up/down by one item.
wxKeyEvent kevent(wxEVT_KEY_DOWN);
kevent.m_keyCode = event.GetWheelRotation() > 0
? WXK_UP
: WXK_DOWN;
GetEventHandler()->AddPendingEvent(kevent);
}
else
{
event.Skip();
}
}
else if ( evtType )
{
event.Skip();
}
}
void wxComboCtrlBase::OnKeyEvent(wxKeyEvent& event)