Web Browser UMG Widget Does Not Work in DX12

UE - Graphics Features - Sep 28, 2018

The Web Browser UMG Widget does not work in DX12. Found in 4.20 CL# 4369336 and 4.21 CL# 4404204 ...

Key frames from widget animations are not removed from the timeline when a widget is deleted

UE - Editor - UI Systems - Mar 5, 2015

If the user creates a widget and adds an animation for this widget and then deletes the widget the key frames will not be removed from the animation timeline. ...

REINST error when replacing a Widget that was added via the user created section

UE - Gameplay - Blueprint - Oct 5, 2015

When a user deleted a widget that has been added to another blueprint via the user created section. If this blueprint in referenced in another blueprint that reference will throw a REINST error and ...

Incorrect clipping when user widgets are add to another widget

UE - Editor - UI Systems - Jul 10, 2015

When adding a use created widget to another widget the size does not always calculate correctly and this can lead to unexpected clipping. ...

Tool tips for widget components do not appear to show up when the widget component is set to world space

UE - Editor - UI Systems - Mar 6, 2017

Tool tips for widget components do not appear to show up when the widget component is set to world space ...

Using Ctrl+Z after moving a widget will delete the widget

UE - Editor - UI Systems - Feb 11, 2015

TestAfter moving a widget in the designer tab and then using Ctrl+Z to undo this will cause the widget that was moved to be deleted. ...

Adding Text Widget BP as "Widget Class" in Actor Class BP and compiling multiple times, changes Text visibility in Viewport

UE - Editor - UI Systems - Sep 15, 2017

Adding a new Text Widget Blueprint as a Widget Class to a new Actor Class Blueprint changes the visibility of the Text in the Viewport when compiling the Widget Blueprint multiple times. Regressio ...

Widget defaults not updated when modified on a base widget class via the hierarchy

UE - Editor - UI Systems - UMG - May 3, 2023

A licensee has reported an inconsistency in how modified base widget class defaults are propagated to children. When modified via the UMG Designer Graph's Class Defaults, derived classes will be mar ...

DrawMaterialSimple() disrupts widgets being drawn to the screen depending on widget hierarchy

Tools - Aug 28, 2015

Calling the HUD::DrawMaterialSimple() function may cause blueprint widget elements to not be drawn on screen depending on the hierarchy of the widget. Google Drive link to Project: [Link Removed] ...

UUserWidget::NativeDestruct may be called on a preview widget if PIE is started while the widget needs compilation

UE - Editor - UI Systems - Jun 4, 2018

By starting PIE while an uncompiled widget is open in the widget editor, it's possible to trigger a call to NativeDestruct on the preview widget. This is especially dangerous because NativeConstruct ...