StackedGraphView Class Reference

This class is a view for the stacked graph. More...

#include <StackedGraphView.h>

List of all members.

Public Slots

void showWholeGraph ()
 resets the view to show the whole graph
void setGLViewport (bool openGL)
 set the viewport of this view.
void setAutoGLViewport (bool autoGL)
 set the auto GL feature of this view.

Signals

void toolTipChanged (QGraphicsItem *item, QPoint pos)
 this signal is send when a tool tip should be shown

Public Member Functions

 StackedGraphView (QGraphicsScene *scene, QWidget *parent)
 creates a view for the stacked graph
bool hasGLAA ()
 returns if GL anti-aliasing is available

Protected Member Functions

void wheelEvent (QWheelEvent *event)
 handles the mouse wheel events
void mouseReleaseEvent (QMouseEvent *event)
 handles the mouse button release events

Detailed Description

This class is a view for the stacked graph.


Constructor & Destructor Documentation

StackedGraphView::StackedGraphView ( QGraphicsScene *  scene,
QWidget *  parent 
)

creates a view for the stacked graph


Member Function Documentation

bool StackedGraphView::hasGLAA (  )  [inline]

returns if GL anti-aliasing is available

void StackedGraphView::mouseReleaseEvent ( QMouseEvent *  event  )  [protected]

handles the mouse button release events

void StackedGraphView::setAutoGLViewport ( bool  autoGL  )  [inline, slot]

set the auto GL feature of this view.

The auto GL mode has just effects, if openGL is supported, and GL anti-aliasing is possible.

Parameters:
autoGL if true, activates auto GL (if possible). if false, deactivates auto GL.
void StackedGraphView::setGLViewport ( bool  openGL  )  [slot]

set the viewport of this view.

Parameters:
openGL if true, the viewport is switched to openGL redering (if possible). if false, the viewport is set to software rendering.
void StackedGraphView::showWholeGraph (  )  [slot]

resets the view to show the whole graph

void StackedGraphView::toolTipChanged ( QGraphicsItem *  item,
QPoint  pos 
) [signal]

this signal is send when a tool tip should be shown

void StackedGraphView::wheelEvent ( QWheelEvent *  event  )  [protected]

handles the mouse wheel events


The documentation for this class was generated from the following files:
Generated on Tue Jun 8 17:57:01 2010 for InfoVis - Stacked Graphs by  doxygen 1.6.3