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PeterPanettone

Strange text effect

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In Delphi 10.4 GExperts, Uses Clause Manager shows strange text effect upon selection of a text item where every selected text seems to have a shadow:

 

image.png.c88337afaa407cae933ec9cbee746c85.png

 

Never seen anything like this. Has anyone else?

 

It appears to happen only in Uses Clause Manager.

 

I believe source code version is r3177.

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1 minute ago, dummzeuch said:

fixed in revsion #3182 on 2020-06-06

Just for curiosity: What was the cause?

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A bug in the TStringGrid implementation in Delphi 10.4.

https://quality.embarcadero.com/browse/RSP-28821

Quote

[Regression] TStringGrid.OnDrawCell parameter Rect contains wrong values

  • new VCL application
  • put a TStringGrid on the form
  • put the code inside the event handler for OnDrawCell
    -> expected: cell background is painted red
    -> actual: only half of the cell is filled and there are white spaces around

 

  • Sad 1

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BTW: IMO, a better and clearer naming consistency after :

 

"DelphiXx10Seattle",

"DelphiXx101Berlin"

 

would be:

 

"DelphiXx102Tokyo",

"DelphiXx103Rio",

"DelphiXx104Sydney"

 

When dealing with humans, REDUNDANCY is a must.

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