class toResultBar

Display the result of a query in a piechart. More...

Definition#include <toresultbar.h>
InheritstoBarChart [public ], toResult [public ]
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Detailed Description

Display the result of a query in a piechart. The first column of the query should contain the x value and the rest of the columns should be values of the diagram. The legend is the column name. Connects to the tool timer for updates automatically.

 toResultBar (QWidget *parent,const char *name=NULL)

toResultBar

Create widget.

Parameters:
parentParent of list.
nameName of widget.

 ~toResultBar ()

~toResultBar

Destroy chart

void  setFlow (bool on)

setFlow

Display actual values or flow/s.

Parameters:
onDisplay flow or absolute values.

bool  flow (void)

flow

Return if flow is displayed.

Returns: If flow is used.

void  query (const QString &sql,const toQList ¶m)

query

[virtual]

Reimplemented for internal reasons.

Reimplemented from toResult.

void  clear (void)

clear

[virtual]

Reimplemented for internal reasons.

Reimplemented from toLineChart.

std::list  transform (std::list &input)

transform

[virtual]

Transform valueset. Make it possible to perform more complex transformation. called directly before adding the valueset to the chart. After flow transformation. Default is passthrough.

Parameters:
inputThe untransformed valueset.

Returns: The valueset actually added to the chart.

bool  canHandle (toConnection &)

canHandle

[virtual]

Handle any connection

Reimplemented from toResult.

void  setSQL (const QString &sql)

setSQL

Set the SQL statement of this list

Parameters:
sqlString containing statement.

Reimplemented from toResult.

void  setSQL (toSQL &sql)

setSQL

Set the SQL statement of this list. This will also affect Name.

Parameters:
sqlSQL containing statement.

Reimplemented from toResult.

void  query (const QString &sql)

query

Set new SQL and run query.

Parameters:
sqlNew sql.

See also: setSQL

Reimplemented from toResult.

void  query (toSQL &sql)

query

Set new SQL and run query.

Parameters:
sqlNew sql.

See also: setSQL

Reimplemented from toResult.

void  refresh (void)

refresh

[virtual slot]

Reimplemented for internal reasons.

Reimplemented from toResult.

void  changeParams (const QString &Param1)

changeParams

[virtual slot]

Reimplemented for internal reasons.

Reimplemented from toResult.

void  changeParams (const QString &Param1,const QString &Param2)

changeParams

[virtual slot]

Reimplemented For internal reasons.

Reimplemented from toResult.

void  changeParams (const QString &Param1,const QString &Param2,const QString &Param3)

changeParams

[virtual slot]

Reimplemented for internal reasons.

Reimplemented from toResult.

void  connectionChanged (void)

connectionChanged

[protected slots virtual slot]

Reimplemented for internal reasons.

Reimplemented from toResult.