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Author
Topic: Get the width of scrollbar (Read 700 times)
mosquito
Full Member
Posts: 141
Get the width of scrollbar
«
on:
October 09, 2022, 11:48:27 pm »
Hi, how can i get the actual width of scrollbar of a control. I need for Windows and Linux. Independently of widgetset used. Also would be interesting know by code if the scrollbar is actually vissible or not.
«
Last Edit: October 09, 2022, 11:50:15 pm by mosquito
»
Logged
jamie
Hero Member
Posts: 6130
Re: Get the width of scrollbar
«
Reply #1 on:
October 09, 2022, 11:56:10 pm »
VertScrollBar.ClientSize......
look at the inners there, you can get the client size with or without scrollbar.
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The only true wisdom is knowing you know nothing
mosquito
Full Member
Posts: 141
Re: Get the width of scrollbar
«
Reply #2 on:
October 10, 2022, 12:02:12 am »
@jamie - thanks, but unfortunately my control (TipHtmlPanel) haven't VertScrollBar exposed.
«
Last Edit: October 10, 2022, 12:07:16 am by mosquito
»
Logged
paweld
Hero Member
Posts: 996
Re: Get the width of scrollbar
«
Reply #3 on:
October 10, 2022, 12:28:21 am »
Code: Pascal
[Select]
[+]
[-]
uses
LCLType
,
LCLIntf
;
...
ShowMessage
(
IntToStr
(
GetSystemMetrics
(
SM_CXVSCROLL
)
)
)
b
...
Logged
Best regards / Pozdrawiam
paweld
mosquito
Full Member
Posts: 141
Re: Get the width of scrollbar
«
Reply #4 on:
October 10, 2022, 09:15:32 am »
@paweld - That's work fine for me. Works on Linux/Windows.
Do you know if would be possible hide or show scrollbars by code independently of the properties of control (IpHtmlPanel) ?
I tried with unit LCLIntf [ EnableScrollBar() , ShowScrollBar() ] but not luck.
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