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Questions tagged [tpagecontrol]

`TPageControl` is a Delphi VCL control displaying a set of pages used to make a multiple page dialog box. It is defined in the `ComCtrls.pas` unit.

49 questions
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TLabel and TGroupbox Captions Flicker on Resize

So, I have an application that loads different plugins and creates a new tab on a TPageControl for each one. Each DLL has a TForm associated with it. The forms are created with their parent hWnd as the new TTabSheet. Since the TTabSheets aren't a…
ThievingSix
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Dynamically add tab sheets to page control and embed a form?

I'm working on a module which consists of a page control. By default, this page control (TPageControl) shouldn't have any tab sheets (TTabSheet), but upon initialization, it should dynamically insert these pages and embed a form inside of it. The…
Jerry Dodge
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How can I change the background color of my TTabSheets?

Im Designing a Form with Delphi 2009, and Im trying to figure out the TPageControl element. Im trying to make separate dialogs for each tab. I can make the TTabSheets, and I can place my elements on the TabSheets, but my problem is that they are…
Ben313
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How to implement a close button for a TTabsheet of a TPageControl

How can I implement a close button for a TTabsheet of a TPageControl like Firefox? Edit: Delphi Version: Delphi 2010 OS: Windows XP and up
Heinz Z.
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8
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2 answers

How can I reduce PageControl flicker in Delphi?

In Delphi 2009 I found that the flicker of a PageControl - which occurs during resizing of the form - can be reduced by setting its DoubleBuffered property to true. However if I add controls to the PageControl tabsheets, they will flicker regardless…
mjn
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List index out of bounds in TPageControl

I am stuck with a TPageControl that exhibits some strange behaviour.. The control has 3 pages but when I do for I:=0 to PageControl.PageCount-1 do begin PageControl.Pages[I].TabVisible := False; PageControl.Pages[I].Visible :=…
Bjarke Moholt
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2 answers

How to break up TPageControl tabs into seperate files in Delphi?

I have a VCL form with a five tab TPageControl on it. Each TTabSheet's content is fairly unrelated and has a lot of individual controls and processing logic...so I want to break it up so it's easier to deal with the code for "just that tab". Having…
Jessica Brown
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3 answers

How can I set the current page of a TPageControl?

I am using a pagecontrol component and I need to add a button and click it to go to a specified page. How can I do this please?
Satch3000
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2 answers

Adding a context menu to the tab of a TPageControl

I wish to add a context menu to the (just the) tab of a TPageControl as distinct from the tab area (e.g like Delphi does to offer file/page options). I know I can do this with TRzPageControl but how might it be possible with TPageControl please?
Brian Frost
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2 answers

How can i change text color of themed TabSheet caption?

Good Day! I need to change text color of caption of some TabSheet in TPageControl. Something like this on picture I know how it can be done using OnDrawTab. But if i enabled OwnerDraw, decoration of Windows XP Theme disappears. That's why i try to…
ventik
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2 answers

How to paint standard windows information icon nicely to the index of a pagecontrol's tab

I would like the standard windows information (and warning and error) icons painted to the index of a tab of a pagecontrol. However the result is looking bad if the windows background color is not white. program Project111; uses Vcl.Forms, …
RM.
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How can I hide the header of the PageControl TabSheets in C++ Builder

I wonder how can I hide the headers of the TabSheets in PageControl component. I want make a creator e.g to build your champion where you can choose some stuff on the pages. TabSheets will be change every 10 s by Timer. In Google I can find only how…
Lukas
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How to convert Delphi TPageControl "tab index" to "page index"?

I'm using a TPageControl, where certain pages are not visible. This breaks the normal 1:1 mapping of the TabIndex and ActivePageIndex properties. In most places I can use ActivePageIndex (or ActivePage itself) to get the current page, but I want a…
Roddy
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Detect tab change in PageControl

I have a PageControl on my form and i wish to detect when the user is selecting another tab. How can i do this ? I am using Delphi 7. I didn't find any event and waisting time developing my own pagecontrol is not exactly what i intend to do.
opc0de
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How to allow or forbid user to enter tab in pagecontrol?

I want to restrict users (based on special condition) to open a tab or not in a page control. ie, the user can click on the tab but it will not be displayed to him. Instead, a message will show to him that "he don't have the access right to see such…
Amanda
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