add height options too

magicgui/backends/_qtpy/widgets.py

@@ -79,6 +79,32 @@ def _mgui_set_max_width(self, value: int) -> None:
         self._qwidget.setMaximumWidth(value)
         self._qwidget.resize(self._qwidget.sizeHint())
 
+    def _mgui_get_height(self) -> int:
+        """Return the current height of the widget."""
+        return self._qwidget.height()
+
+    def _mgui_set_height(self, value: int) -> None:
+        """Set the current height of the widget."""
+        self._qwidget.resize(self._qwidget.width(), value)
+
+    def _mgui_get_min_height(self) -> int:
+        """Get the minimum allowable height of the widget."""
+        return self._qwidget.minimumHeight()
+
+    def _mgui_set_min_height(self, value: int) -> None:
+        """Set the minimum allowable height of the widget."""
+        self._qwidget.setMinimumHeight(value)
+        self._qwidget.resize(self._qwidget.sizeHint())
+
+    def _mgui_get_max_height(self) -> int:
+        """Get the maximum allowable height of the widget."""
+        return self._qwidget.maximumHeight()
+
+    def _mgui_set_max_height(self, value: int) -> None:
+        """Set the maximum allowable height of the widget."""
+        self._qwidget.setMaximumHeight(value)
+        self._qwidget.resize(self._qwidget.sizeHint())
+
     def _mgui_get_tooltip(self) -> str:
         return self._qwidget.toolTip()
 

magicgui/widgets/_bases/widget.py

@@ -181,14 +181,7 @@ def label(self, value):
 
     @property
     def width(self) -> int:
-        """Return the current width of the widget.
-
-        The intention is to get the width of the widget after it is shown, for the
-        purpose of unifying widget width in a layout. Backends may do what they need to
-        accomplish this. For example, Qt can use ``sizeHint().width()``, since
-        ``width()`` will return something large if the widget has not yet been painted
-        on screen.
-        """
+        """Return the current width of the widget."""
         return self._widget._mgui_get_width()
 
     @width.setter
@@ -216,6 +209,36 @@ def max_width(self, value: int) -> None:
         """Set the maximum width of the widget."""
         self._widget._mgui_set_max_width(value)
 
+    @property
+    def height(self) -> int:
+        """Return the current height of the widget."""
+        return self._widget._mgui_get_height()
+
+    @height.setter
+    def height(self, value: int) -> None:
+        """Set the minimum allowable height of the widget."""
+        self._widget._mgui_set_height(value)
+
+    @property
+    def min_height(self) -> int:
+        """Get the minimum height of the widget."""
+        return self._widget._mgui_get_min_height()
+
+    @min_height.setter
+    def min_height(self, value: int) -> None:
+        """Set the minimum height of the widget."""
+        self._widget._mgui_set_min_height(value)
+
+    @property
+    def max_height(self) -> int:
+        """Get the maximum height of the widget."""
+        return self._widget._mgui_get_max_height()
+
+    @max_height.setter
+    def max_height(self, value: int) -> None:
+        """Set the maximum height of the widget."""
+        self._widget._mgui_set_max_height(value)
+
     @property
     def tooltip(self) -> Optional[str]:
         """Get the tooltip for this widget."""

magicgui/widgets/_protocols.py

@@ -99,7 +99,14 @@ def _mgui_render(self) -> "np.ndarray":
 
     @abstractmethod
     def _mgui_get_width(self) -> int:
-        """Get the width of the widget."""
+        """Get the width of the widget.
+
+        The intention is to get the width of the widget after it is shown, for the
+        purpose of unifying widget width in a layout. Backends may do what they need to
+        accomplish this. For example, Qt can use ``sizeHint().width()``, since
+        ``width()`` may return something large if the widget has not yet been painted
+        on screen.
+        """
         raise NotImplementedError()
 
     @abstractmethod
@@ -127,6 +134,43 @@ def _mgui_set_max_width(self, value: int) -> None:
         """Set the maximum width of the widget."""
         raise NotImplementedError()
 
+    @abstractmethod
+    def _mgui_get_height(self) -> int:
+        """Get the height of the widget.
+
+        The intention is to get the height of the widget after it is shown, for the
+        purpose of unifying widget height in a layout. Backends may do what they need to
+        accomplish this. For example, Qt can use ``sizeHint().height()``, since
+        ``height()`` may return something large if the widget has not yet been painted
+        on screen.
+        """
+        raise NotImplementedError()
+
+    @abstractmethod
+    def _mgui_set_height(self, value: int) -> None:
+        """Set the height of the widget."""
+        raise NotImplementedError()
+
+    @abstractmethod
+    def _mgui_get_min_height(self) -> int:
+        """Get the minimum height of the widget."""
+        raise NotImplementedError()
+
+    @abstractmethod
+    def _mgui_set_min_height(self, value: int) -> None:
+        """Set the minimum height of the widget."""
+        raise NotImplementedError()
+
+    @abstractmethod
+    def _mgui_get_max_height(self) -> int:
+        """Get the maximum height of the widget."""
+        raise NotImplementedError()
+
+    @abstractmethod
+    def _mgui_set_max_height(self, value: int) -> None:
+        """Set the maximum height of the widget."""
+        raise NotImplementedError()
+
     @abstractmethod
     def _mgui_get_tooltip(self) -> str:
         """Get the tooltip for this widget."""

tests/test_widgets.py

@@ -54,6 +54,12 @@ def _mgui_get_min_width(self): ... # noqa
     def _mgui_set_min_width(self, value: int): ... # noqa
     def _mgui_get_max_width(self): ... # noqa
     def _mgui_set_max_width(self, value: int): ... # noqa
+    def _mgui_get_height(self): ... # noqa
+    def _mgui_set_height(self, value: int): ... # noqa
+    def _mgui_get_min_height(self): ... # noqa
+    def _mgui_set_min_height(self, value: int): ... # noqa
+    def _mgui_get_max_height(self): ... # noqa
+    def _mgui_set_max_height(self, value: int): ... # noqa
     def _mgui_get_value(self): ... # noqa
     def _mgui_set_value(self, value): ... # noqa
     def _mgui_bind_change_callback(self, callback): ... # noqa