QgsLayoutCustomDropHandler Class Reference

Abstract base class that may be implemented to handle new types of data to be dropped or pasted in QGIS layouts. More...

#include <qgslayoutcustomdrophandler.h>

Inheritance diagram for QgsLayoutCustomDropHandler:

Public Member Functions
	QgsLayoutCustomDropHandler (QObject *parent=nullptr)
	Constructor for QgsLayoutCustomDropHandler. More...
virtual Q_DECL_DEPRECATED bool	handleFileDrop (QgsLayoutDesignerInterface *iface, const QString &file)
	Called when the specified file has been dropped onto a QGIS layout. More...
virtual bool	handleFileDrop (QgsLayoutDesignerInterface *iface, QPointF dropPoint, const QString &file)
	Called when the specified file has been dropped onto a QGIS layout. More...
virtual bool	handlePaste (QgsLayoutDesignerInterface *iface, QPointF pastePoint, const QMimeData *data, QList< QgsLayoutItem * > &pastedItems)
	Called when the specified MIME data has been pasted onto a QGIS layout. More...

Detailed Description

Abstract base class that may be implemented to handle new types of data to be dropped or pasted in QGIS layouts.

Since

QGIS 3.0

Definition at line 33 of file qgslayoutcustomdrophandler.h.

Constructor & Destructor Documentation

QgsLayoutCustomDropHandler()

QgsLayoutCustomDropHandler::QgsLayoutCustomDropHandler

(

QObject *

parent = nullptr

)

Constructor for QgsLayoutCustomDropHandler.

Definition at line 19 of file qgslayoutcustomdrophandler.cpp.

Member Function Documentation

handleFileDrop() [1/2]

bool QgsLayoutCustomDropHandler::handleFileDrop ( QgsLayoutDesignerInterface *  iface, const QString &  file  )

virtual

Called when the specified file has been dropped onto a QGIS layout.

If true is returned, then the handler has accepted this file and it should not be further processed (e.g. by other QgsLayoutCustomDropHandler).

The base class implementation does nothing.

Deprecated:

use the version which specifies a drop location instead.

Definition at line 25 of file qgslayoutcustomdrophandler.cpp.

handleFileDrop() [2/2]

bool QgsLayoutCustomDropHandler::handleFileDrop ( QgsLayoutDesignerInterface *  iface, QPointF  dropPoint, const QString &  file  )

virtual

Called when the specified file has been dropped onto a QGIS layout.

If true is returned, then the handler has accepted this file and it should not be further processed (e.g. by other QgsLayoutCustomDropHandler).

The dropPoint point specifies the location (in layout coordinates) at which the drop occurred.

The base class implementation does nothing.

Since

QGIS 3.12

Reimplemented in QgsLayoutQptDropHandler.

Definition at line 30 of file qgslayoutcustomdrophandler.cpp.

handlePaste()

bool QgsLayoutCustomDropHandler::handlePaste ( QgsLayoutDesignerInterface *  iface, QPointF  pastePoint, const QMimeData *  data, QList< QgsLayoutItem * > &  pastedItems  )

virtual

Called when the specified MIME data has been pasted onto a QGIS layout.

If true is returned, then the handler has accepted this data and it should not be further processed (e.g. by other QgsLayoutCustomDropHandler).

The pastePoint point specifies the location (in layout coordinates) at which the paste occurred.

The base class implementation does nothing.

Parameters

iface	pointer to the layout designer interface
pastePoint	layout point at which the paste should occur
data	MIME data to paste
pastedItems	should be filled with any newly created items as a result of the paste

Returns

true if the handler accepted and processed the paste operation

Since

QGIS 3.14

Definition at line 35 of file qgslayoutcustomdrophandler.cpp.

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

• /build/qgis-3.18.1+99unstable/src/gui/layout/qgslayoutcustomdrophandler.h
• /build/qgis-3.18.1+99unstable/src/gui/layout/qgslayoutcustomdrophandler.cpp