My goal: I want to have curved labels placed in the center of a linestring. I define the label position with the expression x:
$x_at( num_points( $geometry)/2) y:
$y_at( num_points( $geometry)/2) to center the labels.
My problem: When I set data defined coordinates the label gets displayed horizontally even though I have set the label placement to curved (possibly due to an old QGIS bug):
Does anyone have an idea how to create curved labels centered on a linestring?