Questions tagged [scrollbox]

8 questions
2
votes
1 answer

Why does TFramedScrollBox always return number of controls as 2 only in FMX?

I have to know number of controls placed inside a TFramedScrollBox control container. When I use the code TFramedScrollBox.ControlsCount. It always return the value 2. Why? I want to use the for loop and iterate through each control and set a few…
Yogi Yang 007
  • 5,147
  • 10
  • 56
  • 77
1
vote
0 answers

kable_styling breaks table width setting, especially with scroll_box

If I need a bit of control about table width, due to automatic multirow not always working great, I can display wider than 100% table with a scroll_box. I can manually control the table width by setting table.attr = 'style="width: 200%"', i.e. the…
Petr Hála
  • 11
  • 1
1
vote
1 answer

Creating Controls in a TScrollBox at Runtime Starts to ReOrder

I'm using Delphi 10.1 and Firemonkey and looking to add controls to a TScrollBox at Runtime and have come across some strange behaviors. For this example I create Labels and add them to a TScroll box. The Label is set as TAlignLayout.Top so I assume…
Yuppski
  • 137
  • 2
  • 10
0
votes
1 answer

Scrolling a Form in Delphi FMX for Android

The form has a ScrollBox. Several Layouts (Align: Top) are placed on the ScrollBox. 4 Labels are placed in Layout. The overall width of the Label is greater than the width of the Android screen. When the application starts, only the vertical scroll…
0
votes
2 answers

How to speed up UI rendering in Delphi

I use a TScrollBox as a list and a TFrame as the Items and I will generate the frames in runtime. The Frame I'm using consists a 3.6KB SVG-Image and some Lables and EditBoxes. As a test, I generated the list with 1000 items in FormShow like…
Mahan
  • 135
  • 7
0
votes
1 answer

Maximum number of components in a ScrollBox (TScrollBox)

I have developed a program that uses a TScrollBox component to produce a "railway layout". This route is made up of many small figures, each of which represents a single segment of track (according to the idea of railway modeling). I noticed that…
0
votes
1 answer

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
  • 3,431
  • 3
  • 33
  • 73
0
votes
1 answer

C++ UE4 - Add child to SSscrollbox

I am trying to add dynamically a child in a SScrollBox but I get error. TSharedRef MainCanvas = SNew(SScrollBox); TSharedRef < SButton> TestButton = SNew(SButton); MainCanvas->AddChild(TestButton); //AddChild not defined It seems that…
SNos
  • 3,430
  • 5
  • 42
  • 92