Qt 4.8: QPlatformCursorImage Class Reference

Qt Reference Documentation

- Qt 4.8
- ALL VERSIONS

- A
- A
- A
- Print

# QPlatformCursorImage Class Reference

The QPlatformCursorImage class provides a set of graphics intended to be used as cursors. More...

     #include <QPlatformCursorImage>

This class was introduced in Qt 4.8.

- List of all members, including inherited members

## Public Functions

| QPlatformCursorImage ( const uchar * data, const uchar * mask, int width, int height, int hotX, int hotY )
QPoint | hotspot ()
QImage * | image ()
void | set ( const uchar * data, const uchar * mask, int width, int height, int hx, int hy )
void | set ( const QImage & image, int hx, int hy )
void | set ( Qt::CursorShape id )

## Detailed Description

The QPlatformCursorImage class provides a set of graphics intended to be used as cursors.

See also QPlatformCursor.

## Member Function Documentation

### QPlatformCursorImage::QPlatformCursorImage ( const uchar * data, const uchar * mask, int width, int height, int hotX, int hotY )

Sets the cursor image to the graphic represented by the combination of data and mask, with dimensions given by width and height and a hotspot at the point specified by (hotX, hotY).

See also set().

### QPoint QPlatformCursorImage::hotspot ()

Return the cursor's hotspot

### QImage * QPlatformCursorImage::image ()

Return the cursor graphic as a pointer to a QImage

### void QPlatformCursorImage::set ( const uchar * data, const uchar * mask, int width, int height, int hx, int hy )

Sets the cursor image to the graphic represented by the combination of data and mask, with dimensions given by width and height and a hotspot at the point specified by (hx, hy).

The image data specified by data must be supplied in the format described by QImage::Format_Indexed8.

The corresponding mask data specified by mask must be supplied in a character array containing packed 1 bit per pixel format data, with any padding bits at the end of the array. Bits of value 0 represent transparent pixels in the image data.

### void QPlatformCursorImage::set ( const QImage & image, int hx, int hy )

Sets the cursor image to the given image, with the hotspot at the point specified by (hx, hy).

### void QPlatformCursorImage::set ( Qt::CursorShape id )

Calling this method sets the cursor image to the specified shape

id is one of the defined Qt::CursorShape values.

If id is invalid, Qt::BitmapCursor, or unknown by the implementation, Qt::ArrowCursor is used instead.