Return true if the file could be opened and is ready for use.

The platform-specific screen-compatible image format. Using a QImage of this format is fast when drawing on a widget. This function is thread-safe.

Is there more data? There is no more data if the next bit is the terminating * bit and all following bits are 0. */

Error handling

Zoom in/out by one step or to a specific zoom value * * Zooming is performed in steps of ZOOM_STEP_FACTOR. However, the zoom factor can not be a mul

All values between 0 and this value are possible for the subsampling.

How many POC's have been found in the file

return raw(!) value of front-most, active statistic item at given position Info is always read from the current buffer. So these values are only valid

Can this item be cached? The default is no. Set cachingEnabled in your subclass to true if caching is enabled. Before every caching operation is start