[Lazarus] Target Survey

Graeme Geldenhuys mailinglists at geldenhuys.co.uk
Tue Jul 19 17:31:32 CEST 2016


On 2016-07-19 15:50, Aradeonas wrote:
>> Just curious, what component did you want to use?
>  
> Virtual tree view.

Are you using Virtual Treeview as a treeview or a grid? It seems some
components (VT, ListView etc) don't really know what they want to be. ;-)

Many of fpGUI's standard components are much faster than LCL or VCL
equivalents, so you don't need 3rd party component suites. eg: fpGUI's
standard TreeView and StringGrid are really fast. For example the last
time I testing fpGUI's StringGrid it could create 8 million columns and
rows and populate each cell with unique text in 5 seconds. Scrolling was
instant with no delays. LCL's TStringGrid got stuck at 100% CPU load for
over 3 hours before I killed the process.



Regards,
  Graeme



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