The SoQtDevice class is the base class for the translation devices. The SoQt device classes provide glue functionality for translating native GUI events from the underlying toolkit to Inventor …
#include <Inventor/Qt/devices/SoQtDevice.h>
Inherits SoQtObject.
Inherited by SoQtKeyboard, and SoQtMouse.
virtual ~SoQtDevice ()
virtual void enable (QWidget *w, SoQtEventHandler *handler, void
*closure)=0
virtual void disable (QWidget *w, SoQtEventHandler *handler, void
*closure)=0
virtual const SoEvent * translateEvent (QEvent *event)=0
void setWindowSize (const SbVec2s size)
SbVec2s getWindowSize (void) const
static void initClasses (void)
SoQtDevice (void)
void setEventPosition (SoEvent *event, int x, int y) const
void addEventHandler (QWidget *, SoQtEventHandler *, void *)
void removeEventHandler (QWidget *, SoQtEventHandler *, void *)
void invokeHandlers (QEvent *event)
static SbVec2s getLastEventPosition (void)
class SoQtDeviceP
The SoQtDevice class is the base class for the translation devices.
The SoQt device classes provide glue functionality for translating native GUI events from the underlying toolkit to Inventor scenegraph SoEvent events.
The device classes are mainly of interest to application programmers when writing extensions for new types of devices, and seldom in other contexts -- so they can most often be ignored.
Public virtual destructor.
Constructor. Protected to only enable invocation from derived device classes.
This method will enable the device for the widget.
handler is invoked with the closure argument when an event occur in widget.
Implemented in SoQtMouse, and SoQtKeyboard.
Referenced by SoQtRenderArea::registerDevice().
This method will disable the handler for the device.
Implemented in SoQtMouse, and SoQtKeyboard.
Referenced by SoQtRenderArea::unregisterDevice().
This method translates from native events to Open Inventor SoEvent events.
Implemented in SoQtMouse, and SoQtKeyboard.
This method sets the cached size of the window the device is 'attached' to.
Referenced by SoQtRenderArea::registerDevice().
This method returns the cached window size.
This function initializes the type system for all the SoQt device classes. It is called indirectly when calling SoQt::init(), so the application programmer doesn't have to bother with it.
References SoQtObject::initClass().
Referenced by SoQtObject::init().
This method fills in the position information of event, translating the coordinates into the correct coordinate system.
Referenced by SoQtKeyboard::translateEvent(), and SoQtMouse::translateEvent().
Returns last event position that was set with SoQtDevice::setEventPosition().
Referenced by SoQtKeyboard::translateEvent().
Stores an event handler for the widget, which can later be invoked with SoQtDevice::invokeHandlers(). Used by extension device types.
Remove a handler registered with SoQtDevice::addEventHandler().
Invoke all handlers registered with SoQtDevice::addEventHandler().
Generated automatically by Doxygen for SoQt from the source code.
