View Issue Details

IDProjectCategoryView StatusLast Update
0036257LazarusIDEpublic2019-11-05 13:52
ReporterAkira1364Assigned To 
PrioritynormalSeverityminorReproducibilityalways
Status newResolutionopen 
Platformx86_64OSWindowsOS Version10
Product Version2.0.7 (SVN)Product Build62176 
Target VersionFixed in Version 
Summary0036257: Simply selecting literally anything at all in the object inspector causes the entire active design form to be redrawn
DescriptionIt basically seems like one of the mouse events (possibly "OnMouseDown"?) of the object inspector is set to just blindly redraw the design form in all cases, no matter what, regardless of whether or not any properties are actually modified.

Apart from causing very noticeable overall sluggishness (possibly part of what I was talking about in issue 36218), this causes things like the focus for all of the TEdit text rows in the inspector (such as "Hint", or "Caption", and so on) to be immediately lost after being selected, which in turn makes the text caret disappear from them.

It's just way, way, way too much redrawing.
Steps To ReproduceUse the object inspector in any way.
TagsNo tags attached.
Fixed in Revision
LazTarget
WidgetsetWin32/Win64
Attached Files

Relationships

related to 0036218 new Constant flickering and generally unacceptably poor form designer performance recently, with Sparta Docked Form Editor installed 

Activities

Juha Manninen

2019-11-05 13:52

developer   ~0119074

Do you mean this happens without Sparta Docked Form Editor?

Issue History

Date Modified Username Field Change
2019-11-03 20:58 Akira1364 New Issue
2019-11-05 13:51 Juha Manninen Relationship added related to 0036218
2019-11-05 13:52 Juha Manninen Note Added: 0119074