- Your Widget Set For OpenGL

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ufo::UViewport Class Reference

This class provides an generic viewport for widgets. More...

#include <uviewport.hpp>

Inheritance diagram for ufo::UViewport:

List of all members.

Public Member Functions
void	setView (UWidget *w)
UWidget *	getView () const
UPoint	getViewLocation () const
void	setViewLocation (const UPoint &pos)
void	setViewBounds (int x, int y, int w, int h)
void	scrollRectToVisible (const URectangle &rect)
Protected Member Functions
virtual ULayoutManager *	createLayoutManager ()
virtual void	addImpl (UWidget *w, UObject *constraints, int index)
virtual void	paintChildren (UGraphics *g)

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Detailed Description

This class provides an generic viewport for widgets.

Only the given visible rect is shown by child widgets of viewports.

Author:

Johannes Schmidt

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Member Function Documentation

virtual void ufo::UViewport::addImpl (  UWidget *  w, UObject *  constraints, int  index )  [protected, virtual]

Adds child widgets to this widget. This function should be overridden instead of other add functions Parameters: w  The widget which should be added index  If index is -1, the widget will be added at the end of the container constraints  The constraints object is a Object which describes the layout options. Internally, it invokes put("layout", w); to set the property. Currently this is only used by UBorderlayout. See also: put UBorderLayout Reimplemented from ufo::UWidget.

virtual void ufo::UViewport::paintChildren (  UGraphics *  g  )  [protected, virtual]

Paints recursively the child widgets. Reimplemented from ufo::UWidget.

void ufo::UViewport::scrollRectToVisible (  const URectangle &  rect  )

Scrolls the viewport so that the given rectangle becomes visible. The coordinates are in the coordinate space of the view widget.

void ufo::UViewport::setView (  UWidget *  w  )

Sets the widget this viewport creates an view on.

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The documentation for this class was generated from the following file:

• uviewport.hpp

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