KDE 4.3 PyKDE API Reference
Meter Class Reference
from PyKDE4.plasma import *
Inherits: QGraphicsWidget → QObject
Namespace: Plasma
Detailed Description
Meter plasma/widgets/meter.h <Plasma/Widgets/Meter>
Provides generic meter widget for Plasma
Analog and bar meters are supported.
Svgs can have following ids: - background: Drawn first to the bottom background can be a FrameSvg - label0, label1, ...: Rectangles mark the label places - bar: Bar for the bar meter can be replaced with bar-active and bar-inactive FrameSvg - pointer: Pointer for analog meter - rotatecenter: Marks the place of pointer rotation center - rotateminmax: Width and height of this object are the Min and Max rotate angles for the pointer - foreground: Is drawn to top
Enumerations | |
| MeterType | { BarMeterHorizontal, BarMeterVertical, AnalogMeter } |
Methods | |
| __init__ (self, QGraphicsItem parent=0) | |
| dataUpdated (self, QString sourceName, Plasma.DataEngine.Data data) | |
| QString | label (self, int index) |
| Qt.Alignment | labelAlignment (self, int index) |
| QColor | labelColor (self, int index) |
| QFont | labelFont (self, int index) |
| QRectF | labelRect (self, int index) |
| int | maximum (self) |
| Plasma.Meter.MeterType | meterType (self) |
| int | minimum (self) |
| paint (self, QPainter p, QStyleOptionGraphicsItem option, QWidget widget=0) | |
| setLabel (self, int index, QString text) | |
| setLabelAlignment (self, int index, Qt.Alignment alignment) | |
| setLabelColor (self, int index, QColor color) | |
| setLabelFont (self, int index, QFont font) | |
| setMaximum (self, int maximum) | |
| setMeterType (self, Plasma.Meter.MeterType type) | |
| setMinimum (self, int minimum) | |
| setSvg (self, QString svg) | |
| setValue (self, int value) | |
| QString | svg (self) |
| int | value (self) |
Method Documentation
| __init__ | ( | self, | ||
| QGraphicsItem | parent=0 | |||
| ) |
Constructor
- Parameters:
-
parent the QGraphicsItem this meter is parented to. parent the QObject this meter is parented to.
| dataUpdated | ( | self, | ||
| QString | sourceName, | |||
| Plasma.DataEngine.Data | data | |||
| ) |
Used when connecting to a DataEngine
| QString label | ( | self, | ||
| int | index | |||
| ) |
- Parameters:
-
index label index
- Returns:
- text label for the meter
| Qt.Alignment labelAlignment | ( | self, | ||
| int | index | |||
| ) |
- Parameters:
-
index label index
- Returns:
- text label alignment for the meter
| QColor labelColor | ( | self, | ||
| int | index | |||
| ) |
- Parameters:
-
index label index
- Returns:
- text label color for the meter
| QFont labelFont | ( | self, | ||
| int | index | |||
| ) |
- Parameters:
-
index label index
- Returns:
- text label font for the meter
| QRectF labelRect | ( | self, | ||
| int | index | |||
| ) |
- Parameters:
-
index label index
- Returns:
- the size of this label.
| int maximum | ( | self ) |
- Returns:
- maximum value for the meter
| Plasma.Meter.MeterType meterType | ( | self ) |
- Returns:
- meter type
| int minimum | ( | self ) |
- Returns:
- minimum value for the meter
| paint | ( | self, | ||
| QPainter | p, | |||
| QStyleOptionGraphicsItem | option, | |||
| QWidget | widget=0 | |||
| ) |
Reimplemented from Plasma.Widget
| setLabel | ( | self, | ||
| int | index, | |||
| QString | text | |||
| ) |
Set text label for the meter
- Parameters:
-
index label index. text text for the label.
| setLabelAlignment | ( | self, | ||
| int | index, | |||
| Qt.Alignment | alignment | |||
| ) |
Set text label alignment for the meter
- Parameters:
-
index label index alignment the text alignment to apply to the label
| setLabelColor | ( | self, | ||
| int | index, | |||
| QColor | color | |||
| ) |
Set text label color for the meter
- Parameters:
-
index label index color the color to apply to the label
| setLabelFont | ( | self, | ||
| int | index, | |||
| QFont | font | |||
| ) |
Set text label font for the meter
- Parameters:
-
index label index font the font to apply to the label
| setMaximum | ( | self, | ||
| int | maximum | |||
| ) |
Set maximum value for the meter
| setMeterType | ( | self, | ||
| Plasma.Meter.MeterType | type | |||
| ) |
Set meter type. Note: setSvg gets called automatically with the proper default values if svg is not set.
| setMinimum | ( | self, | ||
| int | minimum | |||
| ) |
Set minimum value for the meter
| setSvg | ( | self, | ||
| QString | svg | |||
| ) |
Set svg file name
| setValue | ( | self, | ||
| int | value | |||
| ) |
Set value for the meter
| QString svg | ( | self ) |
- Returns:
- svg file name
| int value | ( | self ) |
- Returns:
- value for the meter
Enumeration Documentation
| MeterType |
Horizontal bar meter (like thermometer).
- Enumerator:
-
BarMeterHorizontal BarMeterVertical AnalogMeter
