Merge pull request #6199 from ynput/chore/use_better_resolution_fusion

Fusion: Use better resolution of Ayon apps on 4k display

openpype/hosts/fusion/api/menu.py

@@ -15,6 +15,7 @@ from openpype.hosts.fusion.api.lib import (
 )
 from openpype.pipeline import get_current_asset_name
 from openpype.resources import get_openpype_icon_filepath
+from openpype.tools.utils import get_qt_app
 
 from .pipeline import FusionEventHandler
 from .pulse import FusionPulse
@@ -174,7 +175,8 @@ class OpenPypeMenu(QtWidgets.QWidget):
 
 
 def launch_openpype_menu():
-    app = QtWidgets.QApplication(sys.argv)
+
+    app = get_qt_app()
 
     pype_menu = OpenPypeMenu()
 

openpype/tools/utils/__init__.py

@@ -32,6 +32,7 @@ from .lib import (
     set_style_property,
     DynamicQThread,
     qt_app_context,
+    get_qt_app,
     get_openpype_qt_app,
     get_asset_icon,
     get_asset_icon_by_name,

openpype/tools/utils/lib.py

@@ -154,11 +154,15 @@ def qt_app_context():
         yield app
 
 
-def get_openpype_qt_app():
-    """Main Qt application initialized for OpenPype processed.
+def get_qt_app():
+    """Get Qt application.
 
-    This function should be used only inside OpenPype process and never inside
-        other processes.
+    The function initializes new Qt application if it is not already
+    initialized. It also sets some attributes to the application to
+    ensure that it will work properly on high DPI displays.
+
+    Returns:
+        QtWidgets.QApplication: Current Qt application.
     """
 
     app = QtWidgets.QApplication.instance()
@@ -184,6 +188,17 @@ def get_openpype_qt_app():
 
         app = QtWidgets.QApplication(sys.argv)
 
+    return app
+
+
+def get_openpype_qt_app():
+    """Main Qt application initialized for OpenPype processed.
+
+    This function should be used only inside OpenPype process and never inside
+        other processes.
+    """
+
+    app = get_qt_app()
     app.setWindowIcon(QtGui.QIcon(get_app_icon_path()))
     return app