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Author Topic: Get the width of scrollbar  (Read 698 times)

mosquito

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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 »
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jamie

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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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mosquito

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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 »
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paweld

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Re: Get the width of scrollbar
« Reply #3 on: October 10, 2022, 12:28:21 am »
Code: Pascal  [Select][+][-]
  1. uses
  2. LCLType, LCLIntf;
  3.  
  4. ...
  5.   ShowMessage(IntToStr(GetSystemMetrics(SM_CXVSCROLL)))b  
  6. ...
  7.  
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Best regards / Pozdrawiam
paweld

mosquito

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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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