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Questions tagged [tscrollbox]

41 questions
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C++ builder scrollbox component respond to mouse wheel

I was looking for an option to make mouse wheel work with scrollbox component, so far I got this void __fastcall TForm1::ScrollBox1MouseWheelDown(TObject *Sender, TShiftState Shift, TPoint &MousePos, bool &Handled) { …
Nikosis
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Keep a bitmap on a fixed position in TScrollBox

I put al kinds of frames on a TScrollBox. When scrolling they are being scrolled correctly. Now I want to add an bitmap that remains on a fixed postion. I tried a TImage having the same parent (a TPanel) as the TScrollBox. I do not see the bitmap…
Arnold
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Delphi - Issue rendering TPanel descendant in TScrollBox (32K pixel limit)

I am new here and hope that I am following the right protocol and asking the question correctly. I am posting this question separately here as I do not have the appropriate privileges to post a comment against the original issue listed/linked…
Rohit
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Stop and restore updating in TScrollBox?

Since Vcl.Forms.TScrollBox does not have BeginUpdate / EndUpdate methods, I use this code to reduce flickering while loading a document in a viewer which is a child of TScrollBox container: procedure MyLockWinControl(const WC:…
user1580348
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How do I reset the scrolling after removing images in TScrollBox?

I have a Delphi form with a TScrollBox and some TImage components, and the form's scrollbox is not resetting when it's emptied... it appears to be growing every time a new image is thrown in the box. I would like to reset the scroll range/size to…
Joseph Poirier
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How do I make the scroll bars show up on a TScrollBox?

The TScrollBox control looks like it's supposed to basically be a TPanel with scroll bars attached along the bottom and the right edge. I tried placing one on a form, but no matter what I do, I can't make the scroll bars actually appear, either at…
Mason Wheeler
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Empty borders on the sides of the image on Scrollbox ( Delphi, Android )

I can't solve the problem, please help. I take a photo through TakePhotoFromCameraAction and upload the photo to TImage: procedure TForm1.TakePhotoFromCameraAction1DidFinishTaking(Image: TBitmap); begin ViewForm.Image1.Bitmap.Assign(Image); …
Alex
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Scaling contents in FMX TScrollBox

A Scrollbox containing a series of TImageControls stacked vertically. When I scale the images and readjust the ImageControl positions, the Scrollbox.contents does not size properly. If I scale less than 1, there is extra space at the bottom; when it…
PABEIER
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How to change TScrollBox horizonal scrollbar size (width or height) in Delphi under Windows 10?

I want to change the TScrollBox scrollbar size - I was using this: Uses CommCtrl; .... InitializeFlatSB(Scrollbox1.handle); FlatSB_SetScrollProp(Scrollbox1.Handle, WSB_PROP_CXVSCROLL, 10, true); ...but I think that it's not working anymore…
Issam
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Assigning TScrollBox event during runtime - incompatible types

Using RAD Studio 10.4.2: I create TScrollBox during runtime: TScrollBox* sb = new TScrollBox(this); sb->Parent = this; sb->Align = alClient; sb->AlignWithMargins = true; sb->Margins->SetBounds(3,3,3,3); sb->BorderStyle =…
Coder12345
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How to get selected form from a TScrollBox in Delphi?

I am creating some forms inside a scroll box, dynamically. When I click on a created form I want to get some values that are stored in that particular form to the parent form. Is this possible? If so, how can I do it? I hope it doesn't sound…
opc0de
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Delphi VCL horizontal container (gallery like) of components (TDBCtrlGrid, TScrollBox)?

I am using Delphi 2009 and I have set (of variable length) of records with the data and I would like to present those records in gallery-like structurei with the horizontal scroll of the entire list and, possibly, with no…
TomR
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Firemonkey ListView scrollbar visibility

In the Firemonkey's TListview the visibility of the scroll bar depends whether the system has a touch screen. How can I override this behavior and show vertical scrolling always when there is not enough room on the list view to display all list…
Schneider Infosystems Ltd
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How to scroll TListview inside THorzScrollBox?

I am trying to put TListView inside THorzScrollBox (In c++ builder fmx project). The issue is when i do this i loos the ability to scroll down on TListView. Is there any way to solve this problem?
Taavi Tilgre
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Different Results of TScrollBox Population in Delphi and Lazarus

I populate ScrollBoxin the alike way: procedure TForm1.FormCreate(Sender: TObject); var i: word; begin for i := 1 to 3 do begin with TLabel.Create(ScrollBox1) do begin Parent := ScrollBox1; Top := 1000; AutoSize :=…
asd-tm
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