Class: QgsProviderConnectionComboBox¶
A combo box which displays the list of connections registered for a given provider.
Warning
The provider must support the connection API methods in its QgsProviderMetadata
implementation
in order for the model to work correctly.
Added in version 3.14.
Class Hierarchy¶
Base classes¶
Methods
Returns |
|
Returns the name of the current connection selected in the combo box. |
|
Returns the uri of the current connection selected in the combo box. |
|
Sets whether an optional empty connection ("not set") option is present in the combobox. |
|
Sets the current connection selected in the combo box. |
|
Sets the provider to be used. |
Signals
Emitted whenever the currently selected connection changes. |
- class qgis.gui.QgsProviderConnectionComboBox[source]¶
Bases:
QComboBox
- __init__(provider: str | None, parent: QWidget | None = None)
Constructor for QgsProviderConnectionComboBox, for the specified
provider
.Warning
The provider must support the connection API methods in its
QgsProviderMetadata
implementation in order for the model to work correctly.- Parameters:
provider (Optional[str])
parent (Optional[QWidget] = None)
- allowEmptyConnection(self) bool [source]¶
Returns
True
if the combobox allows the empty connection (“not set”) choice.See also
- Return type:
bool
- signal connectionChanged(connection: str)[source]¶
Emitted whenever the currently selected connection changes.
- Parameters:
connection (str)
- currentConnection(self) str [source]¶
Returns the name of the current connection selected in the combo box.
- Return type:
str
- currentConnectionUri(self) str [source]¶
Returns the uri of the current connection selected in the combo box.
- Return type:
str
- setAllowEmptyConnection(self, allowEmpty: bool)[source]¶
Sets whether an optional empty connection (“not set”) option is present in the combobox.
See also
- Parameters:
allowEmpty (bool)