QgsExternalStorageContent Class Reference

Base class for QgsExternalStorage stored and fetched content. More...

#include <qgsexternalstorage.h>

Inheritance diagram for QgsExternalStorageContent:

Public Slots
virtual void	cancel ()
	Cancels content fetching/storing. More...

Signals
void	canceled ()
	The signal is emitted when content fetching/storing has been canceled. More...
void	errorOccurred (const QString &errorString)
	The signal is emitted when an error occurred. More...
void	progressChanged (double progress)
	The signal is emitted whenever content fetching/storing estimated progression value progress has changed. More...

Public Member Functions
const QString &	errorString () const
	Returns error textual description if an error occurred and status() returns Failed. More...
Qgis::ContentStatus	status () const
	Returns content status. More...

Protected Member Functions
void	reportError (const QString &errorMsg)
	Update content according to given errorMsg error message Inherited classes should call this method whenever they meet an error. More...

Protected Attributes
QString	mErrorString
Qgis::ContentStatus	mStatus = Qgis::ContentStatus::NotStarted

Detailed Description

Base class for QgsExternalStorage stored and fetched content.

Since

QGIS 3.22

Definition at line 111 of file qgsexternalstorage.h.

Member Function Documentation

cancel

virtual void QgsExternalStorageContent::cancel ( )

inlinevirtualslot

Cancels content fetching/storing.

Definition at line 132 of file qgsexternalstorage.h.

canceled

void QgsExternalStorageContent::canceled ( )

signal

The signal is emitted when content fetching/storing has been canceled.

errorOccurred

void QgsExternalStorageContent::errorOccurred ( const QString &  errorString )

signal

The signal is emitted when an error occurred.

errorString is a textual description of the error

errorString()

const QString & QgsExternalStorageContent::errorString

(

)

const

Returns error textual description if an error occurred and status() returns Failed.

Definition at line 30 of file qgsexternalstorage.cpp.

progressChanged

void QgsExternalStorageContent::progressChanged ( double  progress )

signal

The signal is emitted whenever content fetching/storing estimated progression value progress has changed.

progress value is between 0 and 100.

reportError()

void QgsExternalStorageContent::reportError ( const QString &  errorMsg )

protected

Update content according to given errorMsg error message Inherited classes should call this method whenever they meet an error.

Definition at line 18 of file qgsexternalstorage.cpp.

status()

Qgis::ContentStatus QgsExternalStorageContent::status

(

)

const

Returns content status.

Definition at line 25 of file qgsexternalstorage.cpp.

Member Data Documentation

mErrorString

QString QgsExternalStorageContent::mErrorString

protected

Definition at line 161 of file qgsexternalstorage.h.

mStatus

Qgis::ContentStatus QgsExternalStorageContent::mStatus = Qgis::ContentStatus::NotStarted

protected

Definition at line 160 of file qgsexternalstorage.h.

---

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

• /build/qgis-3.26.3+32focal/src/core/externalstorage/qgsexternalstorage.h
• /build/qgis-3.26.3+32focal/src/core/externalstorage/qgsexternalstorage.cpp