QGIS API Documentation  3.4.15-Madeira (e83d02e274)
Public Slots | Signals | Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
QgsLayerPropertiesWidget Class Reference

#include <qgslayerpropertieswidget.h>

Inheritance diagram for QgsLayerPropertiesWidget:
Inheritance graph
[legend]

Public Slots

void emitSignalChanged ()
 
void layerTypeChanged ()
 
- Public Slots inherited from QgsPanelWidget
void acceptPanel ()
 Accept the panel. More...
 
void openPanel (QgsPanelWidget *panel)
 Open a panel or dialog depending on dock mode setting If dock mode is true this method will emit the showPanel signal for connected slots to handle the open event. More...
 

Signals

void changed ()
 
void changeLayer (QgsSymbolLayer *)
 
- Signals inherited from QgsPanelWidget
void panelAccepted (QgsPanelWidget *panel)
 Emitted when the panel is accepted by the user. More...
 
void showPanel (QgsPanelWidget *panel)
 Emit when you require a panel to be show in the interface. More...
 
void widgetChanged ()
 Emitted when the widget state changes. More...
 

Public Member Functions

 QgsLayerPropertiesWidget (QgsSymbolLayer *layer, const QgsSymbol *symbol, QgsVectorLayer *vl, QWidget *parent=nullptr)
 Constructor for QgsLayerPropertiesWidget. More...
 
QgsSymbolWidgetContext context () const
 Returns the context in which the symbol widget is shown, e.g., the associated map canvas and expression contexts. More...
 
void setContext (const QgsSymbolWidgetContext &context)
 Sets the context in which the symbol widget is shown, e.g., the associated map canvas and expression contexts. More...
 
void setDockMode (bool dockMode) override
 Set the widget in dock mode which tells the widget to emit panel widgets and not open dialogs. More...
 
- Public Member Functions inherited from QgsPanelWidget
 QgsPanelWidget (QWidget *parent=nullptr)
 Base class for any widget that can be shown as a inline panel. More...
 
bool autoDelete ()
 The the auto delete property on the widget. More...
 
void connectChildPanel (QgsPanelWidget *panel)
 Connect the given sub panel widgets showPanel signals to this current panels main showPanel event to bubble up to the user. More...
 
void connectChildPanels (const QList< QgsPanelWidget * > &panels)
 Connect the given sub panel widgets showPanel signals to this current panels main showPanel event to bubble up to the user. More...
 
bool dockMode ()
 Returns the dock mode state. More...
 
QString panelTitle ()
 The title of the panel. More...
 
void setAutoDelete (bool autoDelete)
 The the auto delete property on the widget. More...
 
void setPanelTitle (const QString &panelTitle)
 Set the title of the panel when shown in the interface. More...
 
- Public Member Functions inherited from QgsExpressionContextGenerator
virtual ~QgsExpressionContextGenerator ()=default
 

Protected Member Functions

QgsExpressionContext createExpressionContext () const override
 This method needs to be reimplemented in all classes which implement this interface and return an expression context. More...
 
void populateLayerTypes ()
 
void registerDataDefinedButton (QgsPropertyOverrideButton *button, QgsSymbolLayer::Property key)
 Registers a data defined override button. More...
 
void updateSymbolLayerWidget (QgsSymbolLayer *layer)
 
- Protected Member Functions inherited from QgsPanelWidget
void keyPressEvent (QKeyEvent *event) override
 Overridden key press event to handle the esc event on the widget. More...
 

Protected Attributes

QgsSymbolLayermLayer = nullptr
 
const QgsSymbolmSymbol = nullptr
 
QgsVectorLayermVectorLayer = nullptr
 

Additional Inherited Members

- Static Public Member Functions inherited from QgsPanelWidget
static QgsPanelWidgetfindParentPanel (QWidget *widget)
 Traces through the parents of a widget to find if it is contained within a QgsPanelWidget widget. More...
 

Detailed Description

Definition at line 41 of file qgslayerpropertieswidget.h.

Constructor & Destructor Documentation

QgsLayerPropertiesWidget::QgsLayerPropertiesWidget ( QgsSymbolLayer layer,
const QgsSymbol symbol,
QgsVectorLayer vl,
QWidget *  parent = nullptr 
)

Constructor for QgsLayerPropertiesWidget.

Parameters
layerthe symbol layer
symbolthe symbol
vlassociated vector layer
parentparent widget

Definition at line 93 of file qgslayerpropertieswidget.cpp.

Member Function Documentation

void QgsLayerPropertiesWidget::changed ( )
signal
void QgsLayerPropertiesWidget::changeLayer ( QgsSymbolLayer )
signal
QgsSymbolWidgetContext QgsLayerPropertiesWidget::context ( ) const

Returns the context in which the symbol widget is shown, e.g., the associated map canvas and expression contexts.

See also
setContext()
Since
QGIS 3.0

Definition at line 146 of file qgslayerpropertieswidget.cpp.

QgsExpressionContext QgsLayerPropertiesWidget::createExpressionContext ( ) const
overrideprotectedvirtual

This method needs to be reimplemented in all classes which implement this interface and return an expression context.

Since
QGIS 3.0

Implements QgsExpressionContextGenerator.

Definition at line 213 of file qgslayerpropertieswidget.cpp.

void QgsLayerPropertiesWidget::emitSignalChanged ( )
slot

Definition at line 305 of file qgslayerpropertieswidget.cpp.

void QgsLayerPropertiesWidget::layerTypeChanged ( )
slot

Definition at line 280 of file qgslayerpropertieswidget.cpp.

void QgsLayerPropertiesWidget::populateLayerTypes ( )
protected

Definition at line 157 of file qgslayerpropertieswidget.cpp.

void QgsLayerPropertiesWidget::registerDataDefinedButton ( QgsPropertyOverrideButton button,
QgsSymbolLayer::Property  key 
)
protected

Registers a data defined override button.

Handles setting up connections for the button and initializing the button to show the correct descriptions and help text for the associated property.

Since
QGIS 3.0

Definition at line 265 of file qgslayerpropertieswidget.cpp.

void QgsLayerPropertiesWidget::setContext ( const QgsSymbolWidgetContext context)

Sets the context in which the symbol widget is shown, e.g., the associated map canvas and expression contexts.

Parameters
contextsymbol widget context
See also
context()
Since
QGIS 3.0

Definition at line 137 of file qgslayerpropertieswidget.cpp.

void QgsLayerPropertiesWidget::setDockMode ( bool  dockMode)
overridevirtual

Set the widget in dock mode which tells the widget to emit panel widgets and not open dialogs.

Parameters
dockModeTrue to enable dock mode.

Reimplemented from QgsPanelWidget.

Definition at line 151 of file qgslayerpropertieswidget.cpp.

void QgsLayerPropertiesWidget::updateSymbolLayerWidget ( QgsSymbolLayer layer)
protected

Definition at line 180 of file qgslayerpropertieswidget.cpp.

Member Data Documentation

QgsSymbolLayer* QgsLayerPropertiesWidget::mLayer = nullptr
protected

Definition at line 101 of file qgslayerpropertieswidget.h.

const QgsSymbol* QgsLayerPropertiesWidget::mSymbol = nullptr
protected

Definition at line 103 of file qgslayerpropertieswidget.h.

QgsVectorLayer* QgsLayerPropertiesWidget::mVectorLayer = nullptr
protected

Definition at line 104 of file qgslayerpropertieswidget.h.


The documentation for this class was generated from the following files: