Method getZoomFactor

Gui/ViewerGL.cpp:1286–1293

*@returns Returns the current zoom factor that is applied to the display. **/

 *@returns Returns the current zoom factor that is applied to the display.
 **/
double
ViewerGL::getZoomFactor() const
{
    // MT-SAFE
    QMutexLocker l(&_imp->zoomCtxMutex);

    return _imp->zoomCtx.factor();
}

///imageRoD is in PIXEL COORDINATES
RectI