x

Search in
Sort by:

Question Status:

Search help

  • Simple searches use one or more words. Separate the words with spaces (cat dog) to search cat,dog or both. Separate the words with plus signs (cat +dog) to search for items that may contain cat but must contain dog.
  • You can further refine your search on the search results page, where you can search by keywords, author, topic. These can be combined with each other. Examples
    • cat dog --matches anything with cat,dog or both
    • cat +dog --searches for cat +dog where dog is a mandatory term
    • cat -dog -- searches for cat excluding any result containing dog
    • [cats] —will restrict your search to results with topic named "cats"
    • [cats] [dogs] —will restrict your search to results with both topics, "cats", and "dogs"

Slate OnMouseLeave event triggered on mouse zero coordinates

Hi, the problem is that SCompoundWidget triggering OnMouseLeave event when mouse touches top or left sides of the viewport, but still in the viewport.

Please, help me fix that.

Here is a code of widget:

STest.h:

 class CLOSETHEGATE_API STest : public SCompoundWidget
 {
 public:
     SLATE_BEGIN_ARGS(STest)
     {}
     SLATE_END_ARGS()

     void Construct(const FArguments& InArgs);
     virtual void OnMouseLeave(const FPointerEvent& MouseEvent) override;
 };

STest.cpp:

 void STest::Construct(const FArguments& InArgs)
 {
     ChildSlot
     .VAlign(VAlign_Fill)
     .HAlign(HAlign_Fill)
     [
         CONTENT
     ];
 }
 void STest::OnMouseLeave(const FPointerEvent& MouseEvent)
 {
     UE_LOG(LogTemp, Error, TEXT("Out of widget"));
 }

And somwhere in HUD created instance of the STest widget:

 if (GEngine)
 {
     GEngine->GameViewport->AddViewportWidgetContent
     (
         SNew(SWeakWidget)
         .PossiblyNullContent(STest_VARIABLE.ToSharedRef())
     );
 }
 STest_VARIABLE->SetVisibility(EVisibility::Visible);

So, with this code, when you touches left or top sides of window you will get "Out of widget" error in log.

Product Version: UE 4.18
Tags:
more ▼

asked Feb 08 '18 at 02:58 PM in C++ Programming

avatar image

MihailYa
21 3 6

(comments are locked)
10|2000 characters needed characters left

0 answers: sort voted first
Be the first one to answer this question
toggle preview:

Up to 5 attachments (including images) can be used with a maximum of 5.2 MB each and 5.2 MB total.

Follow this question

Once you sign in you will be able to subscribe for any updates here

Answers to this question