All Activity

Websockets Outside uniGUI

Wed, 15 Apr 2026 20:50:38 +0000

Off memory this is how I use WebSockets for data synchronizing among active sessions. SERVERMODULE procedure TUniServerModule.UniGUIServerModuleBeforeInit(Sender: TObject); ... // REQUIRED BY CLOUDFLARE (otherwise use normal SSL) WebSocketServer.AlwaysUseHTTP:= True; ... end; // UniGUIServerModuleBeforeInit MAINMODULE procedure TUniMainModule.UniGUIMainModuleCreate(Sender: TObject); ... // ENABLE WEBSOCKET COMMUNICATION FOR THIS SESSION WebSocketConnection.Enabled:= True; ... end; // UniGUIMainModuleCreate MAINFORM ... // NEED TO ADVISE OTHER ACTIVE SESSIONS AS USER HAS JUST UPDATED TABLE (use _tblUpdated_ to identify table) BroadcastMessage('_tblUpdated_', ['SID', UniSession.SessionID]); ... MAINFORM procedure TMainForm.UniFormBroadcastMessage(const Sender: TComponent; const Msg: string; const Params: TUniStrings); ////////////////////////////////////////////////////////////////////////////// if Msg = '_tblUpdated_' then begin if UniMainModule.Table.Active = True then begin ////////////////////////////////////////////////////////////////////////// // VERIFY NOT CALLING MY OWN SESSION s:= Params.Values['SID']; if UniSession.SessionID <> s then begin //////////////////////////////////////////////////////////////////////// // REFRESH MY LOCAL DATA try UniMainModule.Table.Refresh; // REQUIRED FOR CALCULATED FIELDS UniMainModule.dsTable.DataSet.Refresh; // REQUIRED FOR GRID except end; end; // SessionID <> s end; // Active end; // Msg end; // UniFormBroadcastMessage I am sure there are many ways to do this.

Error installing 1060 version in Delphi 12.3 uniStrTools.pas

Wed, 15 Apr 2026 04:16:44 +0000

Hello, Important: Do not select Clean All or Clean commands for any of the uniGUI packages. This will delete all pre-compiled DCU files from the DCU folder and you will have to install uniGUI again. https://unigui.com/resources/installation-instructions

Error installing 1060 version in Delphi 12.3 uniStrTools.pas

Wed, 15 Apr 2026 03:36:03 +0000

After clean all y try to compile all I get this error: Any suggest? Despite I made a default installation, please note image 2 thanks.

Autoscroll in TUniFrame

Tue, 14 Apr 2026 17:01:53 +0000

Hello, HorzScrollBar and VertScrollBar are currently not supported in TUniFrame — avoid setting them.

Autoscroll in TUniFrame

Tue, 14 Apr 2026 14:31:31 +0000

Hi, when I set Autoscroll property at True, and nothing else, it works as expected. But if I set also HorizScrollBar.visible := False at runtime I get an invalid property path error... what's wrong ? BR

Websockets Outside uniGUI

Tue, 14 Apr 2026 14:17:45 +0000

Hello, could someone share an example of this solution in code? If this requires some notes, it would be important to receive them. Thank you

Using flatpickr for a Datepicker

Tue, 14 Apr 2026 08:07:35 +0000

How to ?

Using flatpickr for a Datepicker

Tue, 14 Apr 2026 07:58:56 +0000

Very good, I commented the other day about this component, something simple, something modern.

Using flatpickr for a Datepicker

Tue, 14 Apr 2026 06:58:49 +0000

You can create a component based on flatpickr. https://flatpickr.js.org/examples/

Customize UniPopupMenu

Mon, 13 Apr 2026 12:16:38 +0000

Thanks...and about this....it´s is possible to create an example?

Customize UniPopupMenu

Mon, 13 Apr 2026 00:54:19 +0000

type TXPopupMenu = class(TUniPopupMenu) end; procedure TMainForm.UniFormReady(Sender: TObject); begin with TXPopupMenu(UniPopupMenu1).MenuControl.JSInterface do begin JSConfig('shadow', [False]); JSConfig('style', ['border-radius:20px']); end; end;

UnimScrollbox + UnimCanvas - impossible to scroll through

Sun, 12 Apr 2026 18:56:02 +0000

Hi, thanks a lot! That works for me! So the solution is to size the canvas manually and not to use alClient.

UnimScrollbox + UnimCanvas - impossible to scroll through

Sun, 12 Apr 2026 18:02:50 +0000

Hello, Solution: procedure TMainmForm.FillCanvas; var Count, LineStep, FontSize, BottomMargin, H: Integer; begin Count := 100; LineStep := 25; FontSize := 16; BottomMargin := 10; H := Count * LineStep + FontSize + BottomMargin; UnimCanvas1.Align := alNone; // important UnimCanvas1.Height := H; UnimCanvas1.Width := UnimScrollBox1.Width - 5; UnimCanvas1.JSInterface.JSCode( 'setTimeout(function(){' + ' var me = '#1'._cc_;' + ' if (me && me.canvas) {' + ' me.canvas.height = ' + IntToStr(H) + ';' + ' me.canvas.style.height = "' + IntToStr(H) + 'px";' + ' me.clearRect(0,0,me.canvas.width,me.canvas.height);' + ' me.fillStyle = "' + uniColor2Web(clMaroon, 1) + '";' + ' me.font = "' + IntToStr(FontSize) + 'px sans-serif";' + ' for (var k=1; k<=' + IntToStr(Count) + '; k++) {' + ' me.fillText("New Line: " + k, 20, ' + IntToStr(LineStep) + '*k);' + ' }' + ' }' + '}, 0);' ); end;

UnimScrollbox + UnimCanvas - impossible to scroll through

Sun, 12 Apr 2026 17:16:53 +0000

Hi, I use a canvas, which could be longer than the available height of the form. So I put the canvas on a scrollbox. But there are no scrollbars visible, so I cannot scroll the canvas/scrollbox. I've added a sample (call with localhost:8222 ). The examples adds 100 lines to the canvas. I want to scroll through the canvas, but it's not possible. Thanks in advance Mike UniGui.rar

Customize UniPopupMenu

Sun, 12 Apr 2026 15:57:40 +0000

I’ve tested fadeIn/fadeOut, and it doesn’t seem to be the best approach for menus...

Falcon Store - Components Delphi - https://store.falconsistemas.com.br

Sun, 12 Apr 2026 15:19:36 +0000

Thanks. I appreciate it.

Customize UniPopupMenu

Sun, 12 Apr 2026 15:06:43 +0000

Falcon Store - Components Delphi - https://store.falconsistemas.com.br

Sun, 12 Apr 2026 13:35:30 +0000

Since you are unable to update, I will check what modifications were made to the runitme packages from version 1.2.6.392 to 1.2.6.421.

Grid Editor (ComboBox) html Editing Issue ?

Sat, 11 Apr 2026 20:28:56 +0000

Sherzod, What I would like to do is add a "Mode" variable (short int) to the Combobox Item (it would have been good if the Delphi Tag was implemented as I could have used that). i:= cbItems.Items.Add('something'); cbItems.Items[i].Mode:= 1; Then have an onPaintItem procedure where the Mode determines the font colour, eg. Mode 0 Black, Mode 1 Blue, Mode 2 Red etc. Can you please show how to do this with working code - Thanks - Andy

UniGUI OpenSource - Paypal Buttons, Webcam, VideoPanel, mxGraph, BarcodeScanner, Qz.io

Sat, 11 Apr 2026 17:05:36 +0000

Hello! I'm using the UnimBarcodescanner component. It works great. My problem is to scan a barcode, when there are other barcodes nearby. I cannot focus the correct barcode. Is there any way to scan only the barcode in the hotspot? Thanks in advance

Falcon Store - Components Delphi - https://store.falconsistemas.com.br

Sat, 11 Apr 2026 03:59:17 +0000

I did not update the Rad Studio version to 10.3.3 because of the need to un-install Rad Studio and re-install all my components. The system is being used in production and I cannot afford downtime. Your component is the only one I have issue with the 64-bit compilation, after version 392.

Customize UniPopupMenu

Fri, 10 Apr 2026 14:00:10 +0000

Sherzod, if I have an item in the PopUpMenu that is disabled (Enabled=False)... How can I make it so that when I hover the mouse over that item, the background color doesn't change?

Customize UniPopupMenu

Fri, 10 Apr 2026 13:37:39 +0000

I found the css class "x-menu-default"

Customize UniPopupMenu

Fri, 10 Apr 2026 13:28:11 +0000

Using the same code example you sent, but it doesn't work for TUniPopUpMenu. Could you create an example to apply rounding to a TUniPopUpMenu and, if possible, a "FADE" display effect for this menu? Thank you in advance for your help.

Falcon Store - Components Delphi - https://store.falconsistemas.com.br

Fri, 10 Apr 2026 11:14:35 +0000

Exactly, that's what I imagined, that you were using version 10.3.2. This version has several bugs, and the main one, which my installer uses, is the runtime packages. https://docwiki.embarcadero.com/RADStudio/Rio/en/10.3_Rio_-_Release_3 I strongly recommend that you update the patch to 10.3.3, or any other version that is not 10.3.1 or 10.3.2. This will eliminate that problem, and we can focus on the improvements you need in the graphics component.