MapControl (C++ base class)::mouseWheel Method

mouseWheel(int32_t delta, int32_t x, int32_t y, bool shift, bool ctrl, bool alt)

Forwards a mouse wheel event to the MapControl (C++ base class).

C++

public:
bool mouseWheel (
    int32_t delta,
    int32_t x,
    int32_t y,
    bool shift,
    bool ctrl,
    bool alt
)

delta

Type: int32_t
Specifies the amount by which the mouse wheel was scrolled.

Type: int32_t
The x-coordinate of the mouse.

Type: int32_t
The y-coordinate of the mouse.

shift

Type: bool
Status of the SHIFT keys.

ctrl

Type: bool
Status of the CTRL keys.

alt

Type: bool
Status of the ALT keys.

Type: bool
True if the event was handled; otherwise, False.

Windows, Linux, Android