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IDProjectCategoryView StatusLast Update
0037312LazarusIDEpublic2020-07-10 11:04
ReporterThierry Jeanneret Assigned ToDmitry Boyarintsev  
Status assignedResolutionopen 
Product Version2.1 (SVN) 
Summary0037312: Components are clipped on a DataModule
DescriptionWhen placed on a DataModule, the components are stucked to a very small portion of the displayed area, top left.
The size of this area is about 4 icons, width and height.

The components, even when they are not visible in the design form, can be accessed in the object inspector as usual.
Steps To ReproduceCreate a DataModule
Place a component (TDataSource, other) in its top left corner.
Take this component and move it to the right or to the bottom.
-> The component will be clipped. In some circumstances it may disappear completely.
Additional InformationI am using the docked interface with these packages :

.lfm of the attached screen capture :

object DataModule1: TDataModule1
  OldCreateOrder = False
  Height = 239
  HorizontalOffset = 1120
  VerticalOffset = 600
  Width = 320
  object Dbf2: TDbf
    IndexDefs = <>
    TableLevel = 4
    FilterOptions = []
    Left = 22
    Top = 20
  object DataSource2: TDataSource
    DataSet = Dbf2
    Left = 84
    Top = 23
TagsNo tags attached.
Fixed in Revision
Attached Files


has duplicate 0037311 closedBart Broersma Icônes des composants clippées dans un DataModule. 


Thierry Jeanneret

2020-07-07 20:52


Thierry Jeanneret

2020-07-07 20:54

reporter   ~0123804

Last edited: 2020-07-08 15:29

View 2 revisions

This bug is an english version of the No 0037311, wich can be deleted.

Bart Broersma

2020-07-08 16:19

developer   ~0123828

> This bug is an english version of the No 0037311, wich can be deleted.

@Thierry: please close that one.

Bart Broersma

2020-07-08 16:22

developer   ~0123829

I cannot reproduce with Lazarus 2.1.0 r63339 FPC 3.2.0 i386-win32-win32/win64
I don't use a dockingmanager.

Thierry Jeanneret

2020-07-10 11:00

reporter   ~0123866

Last edited: 2020-07-10 11:04

View 2 revisions

In fact, I have made another experiment :

- Create a DataModule.
- Put some components on it.
- Expand the visible window.
-> You cannot put a component onto the newly discovered area, they are clipped to the original window size.
-> If you restart Lazarus with the DataModule's size left at its new size (bigger), you will be able to
    use the new area.

Issue History

Date Modified Username Field Change
2020-07-07 20:52 Thierry Jeanneret New Issue
2020-07-07 20:52 Thierry Jeanneret File Added: Capture d’écran 2020-07-07 à 09.22.02.png
2020-07-07 20:54 Thierry Jeanneret Note Added: 0123804
2020-07-07 22:51 Bart Broersma Relationship added has duplicate 0037311
2020-07-08 15:29 Bart Broersma Note Edited: 0123804 View Revisions
2020-07-08 16:19 Bart Broersma Note Added: 0123828
2020-07-08 16:22 Bart Broersma Note Added: 0123829
2020-07-08 21:46 Dmitry Boyarintsev Assigned To => Dmitry Boyarintsev
2020-07-08 21:46 Dmitry Boyarintsev Status new => assigned
2020-07-10 11:00 Thierry Jeanneret Note Added: 0123866
2020-07-10 11:04 Thierry Jeanneret Note Edited: 0123866 View Revisions