Public Member Functions |
| QgsUniqueValuesWidgetWrapper (QgsVectorLayer *vl, int fieldIdx, QWidget *editor=0, QWidget *parent=0) |
QVariant | value () |
| Will be used to access the widget's value.
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| QgsEditorWidgetWrapper (QgsVectorLayer *vl, int fieldIdx, QWidget *editor=0, QWidget *parent=0) |
| Create a new widget wrapper.
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int | fieldIdx () |
| Access the field index.
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QgsField | field () |
| Access the field.
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void | setEnabled (bool enabled) |
| Is used to enable or disable the edit functionality of the managed widget.
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| QgsWidgetWrapper (QgsVectorLayer *vl, QWidget *editor=0, QWidget *parent=0) |
| Create a new widget wrapper.
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QWidget * | widget () |
| Access the widget managed by this wrapper.
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template<class T > |
T * | widget () |
| Access the widget managed by this wrapper and cast it to a given type Example: QPushButton* pb = wrapper->widget<QPushButton*>();.
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void | setConfig (const QgsEditorWidgetConfig &config) |
| Will set the config of this wrapper to the specified config.
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void | setContext (const QgsAttributeEditorContext context) |
| Set the context in which this widget is shown.
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QVariant | config (QString key, QVariant defaultVal=QVariant()) |
| Use this inside your overriden classes to access the configuration.
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const QgsEditorWidgetConfig | config () |
| Returns the whole config.
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const QgsAttributeEditorContext & | context () |
| Returns information about the context in which this widget is shown.
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QgsVectorLayer * | layer () |
| Access the QgsVectorLayer, you are working on.
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Additional Inherited Members |
void | valueChanged (const QVariant &value) |
| Emit this signal, whenever the value changed.
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static QgsEditorWidgetWrapper * | fromWidget (QWidget *widget) |
| Will return a wrapper for a given widget.
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void | valueChanged (const QString &value) |
| If you emit to this slot in your implementation, an appropriate change notification will be broadcasted.
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void | valueChanged (int value) |
| If you emit to this slot in your implementation, an appropriate change notification will be broadcasted.
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void | valueChanged (double value) |
| If you emit to this slot in your implementation, an appropriate change notification will be broadcasted.
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void | valueChanged (bool value) |
| If you emit to this slot in your implementation, an appropriate change notification will be broadcasted.
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void | valueChanged (qlonglong value) |
| If you emit to this slot in your implementation, an appropriate change notification will be broadcasted.
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void | valueChanged () |
| Will call the value() method to determine the emitted value.
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Wraps a unique value widget.
Will offer any value previously used for this field.
Options:
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Editable If True the user can manually insert new (not yet used) values.
QWidget * QgsUniqueValuesWidgetWrapper::createWidget |
( |
QWidget * |
parent | ) |
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protectedvirtual |
This method should create a new widget with the provided parent.
This will only be called if the form did not already provide a widget, so it is not guaranteed to be called! You should not do initialisation stuff, which also has to be done for custom editor widgets inside this method. Things like filling comboboxes and assigning other data which will also be used to make widgets on forms created in the QtDesigner usable should be assigned in initWidget(QWidget*).
- Parameters
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parent | You should set this parent on the created widget. |
- Returns
- A new widget
Implements QgsWidgetWrapper.