Merge pull request #1148 from nstelter-slac/remove_QWIDGETSIZE_MAX_usage

MNT: remove usage of QWIDGETSIZE_MAX macro, since only PyQt defines it and not PySide

pydm/widgets/analog_indicator.py

@@ -2,7 +2,6 @@
 from qtpy.QtGui import QColor, QPolygon, QPainter, QFontMetrics
 from qtpy.QtWidgets import QFrame, QSizePolicy
 from qtpy.QtCore import Qt, QPoint, Property, QSize
-from qtpy.QtWidgets import QWIDGETSIZE_MAX
 from .scale import QScale, PyDMScaleIndicator
 
 
@@ -55,7 +54,10 @@ def adjust_transformation(self):
         displayed on left/right
         also helpful for use in layouts
         """
-        self.setMaximumSize(QWIDGETSIZE_MAX, QWIDGETSIZE_MAX)  # Unset fixed size
+
+        # We originally used QWIDGETSIZE_MAX here but the macro is only defined in PyQt and not PySide.
+        # Instead we use it's direct value from the docs: https://doc.qt.io/qt-6/qwidget.html#QWIDGETSIZE_MAX
+        self.setMaximumSize(16777215, 16777215)  # Unset fixed size
         if self._orientation == Qt.Horizontal:
             self._widget_width = self.width()
             self._widget_height = self.height()

pydm/widgets/scale.py

@@ -2,7 +2,6 @@
 from qtpy.QtGui import QColor, QPolygon, QPen, QPainter, QPaintEvent
 from qtpy.QtWidgets import QFrame, QVBoxLayout, QHBoxLayout, QLabel, QSizePolicy, QWidget, QGridLayout
 from qtpy.QtCore import Qt, QPoint, Property
-from qtpy.QtWidgets import QWIDGETSIZE_MAX
 from typing import Optional
 
 
@@ -64,7 +63,10 @@ def adjust_transformation(self) -> None:
         This method sets parameters for the widget transformations (needed to for
         orientation, flipping and appearance inversion).
         """
-        self.setMaximumSize(QWIDGETSIZE_MAX, QWIDGETSIZE_MAX)  # Unset fixed size
+
+        # We originally used QWIDGETSIZE_MAX here but the macro is only defined in PyQt and not PySide.
+        # Instead we use it's direct value from the docs: https://doc.qt.io/qt-6/qwidget.html#QWIDGETSIZE_MAX
+        self.setMaximumSize(16777215, 16777215)  # Unset fixed size
         if self._orientation == Qt.Horizontal:
             self._widget_width = self.width()
             self._widget_height = self.height()