Qwt User's Guide 6.0.0
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A widget representing something on a QwtLegend(). More...
#include <qwt_legend_item.h>
Public Slots | |
void | setChecked (bool on) |
Signals | |
void | clicked () |
void | pressed () |
void | released () |
void | checked (bool) |
Public Member Functions | |
QwtLegendItem (QWidget *parent=0) | |
virtual | ~QwtLegendItem () |
void | setItemMode (QwtLegend::LegendItemMode) |
QwtLegend::LegendItemMode | itemMode () const |
void | setSpacing (int spacing) |
int | spacing () const |
virtual void | setText (const QwtText &) |
void | setIdentifier (const QPixmap &) |
QPixmap | identifier () const |
void | setIdentifierSize (const QSize &) |
QSize | identifierSize () const |
virtual QSize | sizeHint () const |
bool | isChecked () const |
Protected Member Functions | |
void | setDown (bool) |
bool | isDown () const |
virtual void | paintEvent (QPaintEvent *) |
virtual void | mousePressEvent (QMouseEvent *) |
virtual void | mouseReleaseEvent (QMouseEvent *) |
virtual void | keyPressEvent (QKeyEvent *) |
virtual void | keyReleaseEvent (QKeyEvent *) |
A widget representing something on a QwtLegend().
QwtLegendItem::QwtLegendItem | ( | QWidget * | parent = 0 | ) | [explicit] |
parent | Parent widget |
QwtLegendItem::~QwtLegendItem | ( | ) | [virtual] |
Destructor.
void QwtLegendItem::checked | ( | bool | ) | [signal] |
Signal, when the legend item has been toggled.
void QwtLegendItem::clicked | ( | ) | [signal] |
Signal, when the legend item has been clicked.
QPixmap QwtLegendItem::identifier | ( | ) | const |
QSize QwtLegendItem::identifierSize | ( | ) | const |
Return the width of the identifier
bool QwtLegendItem::isChecked | ( | ) | const |
Return true, if the item is checked.
bool QwtLegendItem::isDown | ( | ) | const [protected] |
Return true, if the item is down.
QwtLegend::LegendItemMode QwtLegendItem::itemMode | ( | ) | const |
Return the item mode
void QwtLegendItem::keyPressEvent | ( | QKeyEvent * | e | ) | [protected, virtual] |
Handle key press events.
void QwtLegendItem::keyReleaseEvent | ( | QKeyEvent * | e | ) | [protected, virtual] |
Handle key release events.
void QwtLegendItem::mousePressEvent | ( | QMouseEvent * | e | ) | [protected, virtual] |
Handle mouse press events.
void QwtLegendItem::mouseReleaseEvent | ( | QMouseEvent * | e | ) | [protected, virtual] |
Handle mouse release events.
void QwtLegendItem::paintEvent | ( | QPaintEvent * | e | ) | [protected, virtual] |
Paint event.
Reimplemented from QwtTextLabel.
void QwtLegendItem::pressed | ( | ) | [signal] |
Signal, when the legend item has been pressed.
void QwtLegendItem::released | ( | ) | [signal] |
Signal, when the legend item has been relased.
void QwtLegendItem::setChecked | ( | bool | on | ) | [slot] |
void QwtLegendItem::setDown | ( | bool | down | ) | [protected] |
Set the item being down.
void QwtLegendItem::setIdentifier | ( | const QPixmap & | identifier | ) |
Assign the identifier The identifier needs to be created according to the identifierWidth()
identifier | Pixmap representing a plot item |
void QwtLegendItem::setIdentifierSize | ( | const QSize & | size | ) |
Set the size for the identifier Default is 8x8 pixels
size | New size |
void QwtLegendItem::setItemMode | ( | QwtLegend::LegendItemMode | mode | ) |
Set the item mode The default is QwtLegend::ReadOnlyItem
mode | Item mode |
void QwtLegendItem::setSpacing | ( | int | spacing | ) |
Change the spacing
spacing | Spacing |
void QwtLegendItem::setText | ( | const QwtText & | text | ) | [virtual] |
Set the text to the legend item
text | Text label |
Reimplemented from QwtTextLabel.
QSize QwtLegendItem::sizeHint | ( | ) | const [virtual] |
Return a size hint.
Reimplemented from QwtTextLabel.
int QwtLegendItem::spacing | ( | ) | const |
Return the spacing