QgsExpressionItem class

An expression item that can be used in the QgsExpressionBuilderWidget tree.

Public static variables

static const int CUSTOM_SORT_ROLE
Custom sort order role.
static const int ITEM_TYPE_ROLE
Item type role.

Public functions

auto getHelpText() const -> QString
Gets the help text that is associated with this expression item.
auto getItemType() const -> QgsExpressionItem::ItemType
Gets the type of expression item, e.g., header, field, ExpressionNode.
void setHelpText(const QString& helpText)
Set the help text for the current item.

Function documentation

QString QgsExpressionItem::getHelpText() const

Gets the help text that is associated with this expression item.

Returns The help text.

QgsExpressionItem::ItemType QgsExpressionItem::getItemType() const

Gets the type of expression item, e.g., header, field, ExpressionNode.

Returns The QgsExpressionItem::ItemType

void QgsExpressionItem::setHelpText(const QString& helpText)

Set the help text for the current item.