Class: QgsAbstractFileContentSourceLineEdit¶

class qgis.gui.QgsAbstractFileContentSourceLineEdit(parent: QWidget = None)¶

Bases: PyQt5.QtWidgets.QWidget

Constructor for QgsAbstractFileContentSourceLineEdit, with the specified parent widget.

Abstract base class for a widgets which allows users to select content from a file, embedding a file, etc.

This class is designed to be used by content which is managed by a QgsAbstractContentCache, i.e. it can handle either direct file paths, base64 encoded contents, or remote HTTP urls.

New in version 3.6: Enums

Methods

`messageBar`	Returns the message bar associated with the widget.
`setLastPathSettingsKey`	Sets a specific settings `key` to use when storing the last used path for the file source.
`setMessageBar`	Sets the message `bar` associated with the widget.
`setSource`	Sets a new `source` to show in the widget.
`source`	Returns the current file source.

Signals

sourceChanged

Emitted whenever the file source is changed in the widget.

Attributes

messageBar(self) → QgsMessageBar¶: Returns the message bar associated with the widget.

See also

setMessageBar()

setLastPathSettingsKey(self, key: str)¶: Sets a specific settings key to use when storing the last used path for the file source.

setMessageBar(self, bar: QgsMessageBar)¶: Sets the message bar associated with the widget. This allows the widget to push feedback messages to the appropriate message bar.

See also

messageBar()

setSource(self, source: str)¶: Sets a new source to show in the widget.

See also

source()

See also

sourceChanged()

source(self) → str¶: Returns the current file source.

See also

setSource()

See also

sourceChanged()

sourceChanged¶: Emitted whenever the file source is changed in the widget. [signal]