Add parent kwargs

Author: dstansby

src/napari_matplotlib/base.py

@@ -43,8 +43,8 @@ class NapariMPLWidget(QWidget):
         List of currently selected napari layers.
     """
 
-    def __init__(self, napari_viewer: napari.viewer.Viewer):
-        super().__init__()
+    def __init__(self, napari_viewer: napari.viewer.Viewer, parent=None):
+        super().__init__(parent=parent)
 
         self.viewer = napari_viewer
         self.canvas = FigureCanvas()
@@ -53,7 +53,7 @@ def __init__(self, napari_viewer: napari.viewer.Viewer):
         self.canvas.figure.patch.set_facecolor("none")
         self.canvas.figure.set_layout_engine("constrained")
         self.toolbar = NapariNavigationToolbar(
-            self.canvas, self
+            self.canvas, parent=self
         )  # type: ignore[no-untyped-call]
         self._replace_toolbar_icons()
 

src/napari_matplotlib/histogram.py

@@ -19,8 +19,8 @@ class HistogramWidget(NapariMPLWidget):
     n_layers_input = Interval(1, 1)
     input_layer_types = (napari.layers.Image,)
 
-    def __init__(self, napari_viewer: napari.viewer.Viewer):
-        super().__init__(napari_viewer)
+    def __init__(self, napari_viewer: napari.viewer.Viewer, parent=None):
+        super().__init__(napari_viewer, parent=parent)
         self.add_single_axes()
         self.update_layers(None)
 

src/napari_matplotlib/scatter.py

@@ -20,8 +20,8 @@ class ScatterBaseWidget(NapariMPLWidget):
     # the scatter is plotted as a 2D histogram
     _threshold_to_switch_to_histogram = 500
 
-    def __init__(self, napari_viewer: napari.viewer.Viewer):
-        super().__init__(napari_viewer)
+    def __init__(self, napari_viewer: napari.viewer.Viewer, parent=None):
+        super().__init__(napari_viewer, parent=parent)
 
         self.add_single_axes()
         self.update_layers(None)
@@ -113,8 +113,8 @@ class FeaturesScatterWidget(ScatterBaseWidget):
         napari.layers.Vectors,
     )
 
-    def __init__(self, napari_viewer: napari.viewer.Viewer):
-        super().__init__(napari_viewer)
+    def __init__(self, napari_viewer: napari.viewer.Viewer, parent=None):
+        super().__init__(napari_viewer, parent=parent)
         self._key_selection_widget = magicgui(
             self._set_axis_keys,
             x_axis_key={"choices": self._get_valid_axis_keys},

src/napari_matplotlib/slice.py

@@ -22,9 +22,9 @@ class SliceWidget(NapariMPLWidget):
     n_layers_input = Interval(1, 1)
     input_layer_types = (napari.layers.Image,)
 
-    def __init__(self, napari_viewer: napari.viewer.Viewer):
+    def __init__(self, napari_viewer: napari.viewer.Viewer, parent=None):
         # Setup figure/axes
-        super().__init__(napari_viewer)
+        super().__init__(napari_viewer, parent=parent)
         self.add_single_axes()
 
         button_layout = QHBoxLayout()