Rogue Wave Views Gadgets Package API Reference Guide |
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Object look-and-feel class. More...
#include <ilviews/gadgets/slider.h>
Public Member Functions | |
virtual void | drawBackground (const IlvSlider *, IlvPort *, const IlvTransformer *, const IlvRegion *) const |
Is called to draw the background of a slider gadget. More... | |
virtual void | drawContents (const IlvSlider *, IlvPort *, const IlvTransformer *, const IlvRegion *) const |
Is called to draw the contents of a slider gadget. More... | |
virtual void | drawFrame (const IlvSlider *, IlvPort *, const IlvTransformer *, const IlvRegion *) const |
Is called to draw the frame of a slider gadget. More... | |
virtual IlBoolean | handleEvent (IlvSlider *, IlvEvent &e) const |
Is called to handle the events of a slider gadget. More... | |
Public Member Functions inherited from IlvSliderLFHandler | |
IlvSliderLFHandler (IlvLookFeelHandler *lfh) | |
Constructor. More... | |
virtual void | computeBBox (const IlvSlider *slider, IlvRect &track, IlvRect &thumb, const IlvTransformer *t) const =0 |
Is called to compute the bounding boxes of the slider components. More... | |
virtual void | drawThumb (const IlvSlider *slider, IlvPort *dst, const IlvRect &rect, const IlvRegion *clip) const =0 |
Is called to draw the thumb of a slider gadget. More... | |
virtual void | drawTrack (const IlvSlider *slider, IlvPort *dst, const IlvRect &rect, const IlvRegion *clip) const =0 |
Is called to draw the track of a slider gadget. More... | |
virtual IlInt | positionToValue (const IlvSlider *slider, const IlvPoint &point, const IlvTransformer *t) const =0 |
Is called to compute the value of the slider at a specified point. More... | |
Object look-and-feel class.
Library: ilvgadgt
The predefined object look-and-feel handlers of the slider gadget are subclasses of this class. It defines several methods of the base class that are common to all predefined looks.
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virtual |
Is called to draw the background of a slider gadget.
slider | The slider. |
dst | The destination port. |
t | The transformer. |
clip | The clipping region. |
Implements IlvSliderLFHandler.
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virtual |
Is called to draw the contents of a slider gadget.
slider | The slider. |
dst | The destination port. |
t | The transformer. |
clip | The clipping region. |
Implements IlvSliderLFHandler.
Reimplemented in IlvSliderVXLFHandler, IlvSliderW95LFHandler, and IlvSliderMLFHandler.
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virtual |
Is called to draw the frame of a slider gadget.
slider | The slider. |
dst | The destination port. |
t | The transformer. |
clip | The clipping region. |
Implements IlvSliderLFHandler.
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virtual |
Is called to handle the events of a slider gadget.
slider | The slider. |
event | The event to handle. |
IlTrue
if the event has been consumed. Implements IlvSliderLFHandler.
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