Winapi.Messages.TWMMouseWheel
Delphi
TWMMouseWheel = record
C++
struct DECLSPEC_DRECORD TWMMouseWheel
{
public:
unsigned Msg;
short Keys;
short WheelDelta;
public:
union
{
struct
{
System::Types::TSmallPoint Pos;
NativeInt Result;
};
struct
{
short XPos;
short YPos;
};
};
};
Propriétés
Type | Visibilité | Source | Unité | Parent |
---|---|---|---|---|
record struct |
public | Winapi.Messages.pas Winapi.Messages.hpp |
Winapi.Messages | Winapi.Messages |
Description
Enregistrement de message Windows pour WM_MOUSEWHEEL.
Pour de plus amples informations sur le message WM_MOUSEWHEEL, voir la documentation du Centre de développement Windows.
http://msdn.microsoft.com/library/en-us/windows/desktop/ms645617.aspx