Unreal Engine Issues
Unreal Engine Issues
The drawing order of widgets becomes wrong when GlobalInvalidation is enabled,
UE - Editor - UI Systems - Slate - Nov 26, 2021When trying to create a widget with specific steps, the drawing order may not be correct. This is not reproduced when Global Invalidation is disabled, and the state can be restored. This issue is pr ...
Crash when using pooled widgets in an invalidation panel
UE - Editor - UI Systems - Slate - Aug 3, 2016Widgets that are pooled are given a pointer to a layout cache, if the layout cache dies, the pointer is bogus. Going to need to move over to using weak pointers to avoid the crash, will add some pe ...
When a blueprint in derived from an existing widget the user no longer has access to the designer tab
UE - Editor - UI Systems - Jun 16, 2015If a user derives a blueprint from an existing widget that derived blueprint will no longer have access to the designer tab. ...
Child Widget Blueprint does not inherit bindings in exe
UE - Editor - UI Systems - Nov 16, 2018When packaging a project for Windows, Child Widget Blueprints do not inherit bindings. Tested in 4.20.3 (CL - 4369336), 4.21.1 (CL - 4567586), 4.22 (CL - 4572453) ...
Drag and drop operations on web pages in the web browser widget do not appear to work
UE - Editor - UI Systems - Jul 6, 2017When using a web browser widget to pull up a web page that has a drag and drop functionality, the drag and drop functionality does not work when done through the web browser widget. ...
Application is crashing on the HTC One when UMG is used in the project
UE - Platform - Mobile - Jan 26, 2015If you include UMG in your project and deploy to an HTC One, the project will crash on the device. Tested this on multiple devices (Galaxy S5, HTC One, NVIDIA Sheild tablet) Monitor logs are atta ...
Scale box affects all children in a parent container widget when setting User Specified Scale
UE - Editor - UI Systems - Jul 5, 2018When a scale box is the the first child of a container widget, setting the user specified scale to 0 will affect all other widgets in the same parent container. ...
Applying downscale causes textures to display unexpectedly on widgets
UE - Editor - UI Systems - Slate - Sep 22, 2025When applying downScale 2.0 to UI textures to reduce resolution, unintended display issues occur on widgets, such as: ・The border of box-shaped Widgets with DrawAs set to “Box” becomes thinner ・Dot ...
Keyboard input appears to be ignored when trying to input text in to a widget component
UE - Editor - UI Systems - Sep 28, 2016Keyboard input appears to be ignored when trying to input text in to a widget component. The text box does not accept any keys being pressed. ...
Widgets always come in to viewport with a zorder of 0 after being removed and added back
UE - Editor - UI Systems - Apr 8, 2015If a widget is removed from parent and then gets added back to the screen later it will come in with a zorder of 0. ...