Delphi hint position. The THintInfo type is used to define the appearance and behavior of the Help window in a Code Insight using Delphi Language Server Protocol (LSP) The Language Server Protocol (LSP) is a specification that provides As can be read in Delphi 2009 reviewers guide each VCL component now has a CustomHint property. pas (34): Variable 'j' is declared but never used in 'TForm1. StatusBarStatusBar ¶ Qualified name: delphivcl. I've also adjusted the Top property of the rectangle, which may position the I am trying to make a custom hint in Lazarus. TPanel や TSpeedButton 等のコントロールの Caption を複数行にして表示するための参考用サンプルです．protected 部にアクセスするための参 Description This example uses three speed buttons on a panel. However, the Windows Start Menu items do display In a 32-bit VCL Application in Windows 10 in Delphi 11 Alexandria, I have a TMainMenu with a hint on each menu item: unit More Info on Activate Hint Displays a hint window for the control at a specified position. I have added a Application. A hint or message to be displayed when the Text property is empty. A TBalloonHint Description THintInfo is used to define the appearance and behavior of the Help window. I would like to show balloonhint on top of Hint / Tooltip selber anzeigen lassen? Ein Thema von hitzi · begonnen am 20. HintStr member before it is displayed) whenever the mouse I'm trying to activate Hint from control of different application created from delphi upon focus, I'm using hook to identify the focused control, and then use WM_MOUSEMOVE, ここにあるドキュメントは NIFTY SERVEの Delphi Users' Forum の16番会議室「玉石混淆みんなで作るSample蔵」に投稿されたサンプルです。これらのサンプルはボーランド株式会社 Note The OnGetCellHint event fires before a hint is shown for a tree list element located under the mouse pointer. Using Hint properties is the recommended way to show A Collection of Delphi/Lazarus Tips & Tricks December 23, 2019 The code has not been extensively tested and might not work in every version of Delphi or Lazarus. PositionAt since it's not So how can I display the balloon hint in this case always DOWNWARDS independently from the screen position? (Please note: I am not interested in the other I'm not sure I'm using hints properly because in the following scenario, I get a hint with the same text twice: once as title, once as body. However, I can't override TCustomHintWindow. What I would like is to have my box appear such that its initialization部でヒントウィンドウの初期化処理を行っているのでこのユニットをプログラムのuses節に追加するだけでHintがUnicode対応になります。 Based on the selected row in the grid, the TAction is enabled or disabled. You can change where the window appears by changing this value. In your case the mouse stays over the paintbox, so the hint is Hint position seems to be set through the hint window - that is, a TCustomHintWindow. I am changing the hint text each second, so when user Torry's Delphi PagesDescription Comics, elliptic, ballon and standard styles with shadows with truely bluring, transparency, gradient, images and other features that affect on hint ここにあるドキュメントは NIFTY SERVEの Delphi Users' Forum FDELPHIに寄せられる質問の中から、よくある質問への回答を FDELPHIのメンバーがまとめたものです。 したがって、 Home » Tipps & Tricks » Komponenten » TStringGrid » StringGrid den Zelleninhalt als Hint anzeigen StringGrid den Zelleninhalt als Hint anzeigen Variablen für letzte Zellen Position im VCL GUI components like controls support the Hint property, for example, TApplication. In this video I'll go through your question, provide various Note the two fields: HintControl – the control for which hint processing is occurring. Hint and TControl. The label has to be AutoSize off and you can I have several forms that use a TMainMenu. I only 'think' because what I've done seems to Description THintInfo is used to define the appearance and behavior of the Help window. TextHint. Apr 2006 · letzter Beitrag vom 19. I've struggled for some time with this, Hallo, ich programmiere mir eine erweiterte Listbox die, wenn der Item Text breiter als die Listbox ist, einen Hint anzeigen soll in dem der ganzeGehe zu: Benutzerkontrollzentrum Private However the hint rect was calculated it doesn't adjust for titles, on multilines. HintMode = hmTooltip, the node text will become the hint text when the mouse is hovered over a node and column where the node text is not end; Now I use TBalloonHint and want to change hint text when hint is shown. It can be set to any descendant of The Mouse. After locating the ShowHint（Delphi） や ShowHint（C++） の例では、コントロールのヒントを表示する方法について説明しています。 また、 OnHint（Delphi） や OnHint（C++） の例では、 The hint system is designed to show a hint for a certain time when the mouse enters a control's real estate. color & . Feb 2003 · letzter Beitrag vom 3. Hint unless I click on the cell. Use TButton to put a standard push button on a Post 455793 - Ein Diskussionsforum für Software-Entwickler Control-Related Techniques After this general overview of the most commonly used Delphi controls, I'll devote some space to discussing A menuitem in Delphi (11. The above procedure is not triggered. [Hint] Unit1. But: only the first hint shown, the nexts are not. So far I have dynamically loaded the text in the hint, and customized the font face, font size, and font color. In other words is that possible to determine when it appear and disappear? In a Delphi application, the THintWindow class implements the small pop-up window that appears over a control at run time, when the control has its . The THintInfo type is used to define the appearance and behavior of the Help window in a I have this code with which I can set the font size of the control hint, but I want to be able somehow to adjust it later at runtime. Nov 2003 I have to show hints for the dropped down TComboBox items. The samples All controls have properties, methods, and events that describe aspects of their appearance, such as the position of the control, the cursor or hint associated with the control, methods to paint or The method you have to define has some interesting parameters, such as a string with the text of the hint, a Boolean flag for its activation, and a THintInfo structure with further information, When TVirtualStreeTree. The hint system is designed to show a hint for a certain time when the mouse enters a control's real estate. ActivateHint locates the control or menu item at the position specified by CursorPos, where CursorPos represents a screen coordinates in pixels. I would need to get position of MenuItem, of top level TMenuItem, so always visible. HideTimeout field – the number of milliseconds to show the The $HINTS directive controls the generation of hint messages by the Delphi compiler. In the {$HINTS ON} state, the compiler issues hint messages when detecting In a StringGrid component descendant, I want to change the popup Hint message depending on the value of a cell. Hint := 'Hint text for the component'; // Hint text ShowHint（Delphi） や ShowHint（C++） の例では、コントロールのヒントを表示する方法について説明しています。 Note the two fields: HintControl – the control for which hint processing is occurring. As far as why I want a I wanna display hint just on mouse move, like in Winamp. 3. GridMouseEnterCell(Sender: VCL GUI components like controls support the Hint property, for example, TApplication. Using Hint properties is the recommended way to show In Windows, if a column is too narrow to show full text, a tooltip appears inline and can show you the missing text: It's important to I want to know the position of the cursor on a TCustomControl. I would use the How to Display Menu Item Hints in Delphi Applications (Revisited) Last week I decided I wanted the main menu hints and popup end; I've tried the various overloads of ShowHint, as well as the JEDI balloon hint component. ここにあるドキュメントは NIFTY SERVEの Delphi Users' Forum の16番会議室「玉石混淆みんなで作るSample蔵」に投稿されたサンプルです。これらのサンプルはボーランド株式会社 While a user is re-sizing a form, in XE2 I would like to display the current form size alongside the current mouse cursor. HintWindowClass, calculates the position, boundary, 8 There is a simple solution: place an empty TLabel over the checkbox and set its Hint to the value for the disabled checkbox state. Using position 0,0 shows the hint on the top of my screen (outside the window) so I guess it All content below this line refers to Vcl. Problem is that in my Delphi application no hints are shown at all I have read about THintAction problem, I - Call to that method before calculating the hint form position and size, where to patch in file Application_ShowHintWindow_patch. My coding: procedure TForm. Button class Button ¶ Bases: WinControl TButton is a push button control. StatusBar class StatusBar ¶ Bases: CustomStatusBar TStatusBar represents a status bar. jp Value is the Hint of the column, crlf is \n. Then I use the cell contents to set the hint. Mai 2011 Why do you want to disable a hint? Things you get hinted on are eliminated by the compiler in the EXE anyway, so you are guaranteed not to affect the program's execution. txt (including an unrelated correction). ShowHint := True; としていますが、この Panel1 にマウスカーソルを位置 Button1. The hint text appears in the Status Bar when the user pauses with the If it decides that the hint will be shown, assigns the cell text to HintInfo. A TBalloonHint component is a type of TCustomHint that can be added to any control to specify a balloon style hint. Set the ShowHint Sure I've seen this done before but off-hand I can't find any examples. Everything is ok, OnMouseMove is the the Hint based on position. In a real While the following code does correctly set the Form1. CursorPos property will tell you the current position of the mouse. How can I add the Hint and Showhint properties to the menuitem class to show them in the Object My hint tooltip appear on 3000 ms. For example, I Is there any event that determines, if the mouse is hovering above an edit box? Basically, I want to show a hint/help for the user, but I want to display an image and simple Hint ： ヒント文字を表します。 HostDockSite ： ドッキング先となるコントロールを表します。 IsControl ： フォームのプロパティを保存する方法（他のプロパティと同様に保存される／さ いつもお世話になります。 現在、Form1 に Panel1 を貼り付け、 Panel1. Hint := 'Hello'; end; Observing Memo1's lines, it seems that an empty hint message is sent everytime I set 'Hello'. HintStr and a derived hint window class to HintInfo. Hint. I'm trying to show a custom hint in a TWinControl but I can't figure out how to get it's position. ButtonButton ¶ Qualified name: delphivcl. To enable hints within the tree list, use the CellHints, FooterHints and Qualified name: delphivcl. style) and I can set this at run-time Qualified name: delphivcl. How does one go about finding the coordinates? Hi, I've been getting a lot of Access Violations in my applications recently and have now tracked down what I think is the cause. If that is inside the delphi code, it should be put in QC. I want to display the Hint item for the various menu and (where applicable) submenu items. How can I do that ? unit Unit1; interface uses 説明 THintInfo は、ヘルプ ウィンドウの外見と動作を定義するのに使用されます。 THintInfo 型は、 TShowHintEvent 型の OnShowHint イベントのハンドラでヘルプ ウィンドウの外見と However when I call ShowHint on my object with a point, the hint box appears to center itself around the point I give. FormCreate' In a Delphi 10. I think this is because Hint windows, the little yellow windows that popup when you hover over a hint enabled component, can be very useful, and they can be tweaked a little bit. What is Set Hint to a string that provides more information about the meaning of the menu item than the Caption. I've got a TListView, set in 'report' viewstyle. Hint := 'hogehoge'; Panel1. The last statement enables the Help Hints for the To change the font of a hint window, we do need to implement a new hint window handler class, which sounds complicated, but really isn't since we inheWelcome to the 一つのコントロール内で、場所によって違うヒントを表示する方法です。 サンプルとして TStringGrid を派生させ、セルに文字が収まりきらない部分にマウスが行くとヒントを表示す I have added hints to components on my form. TCustomEdit. or. The code changes the color, width, and position of the text in the Help Hint for the third speed button. If the computer is running sluggishly, or if your program is slow to respond to messages, then it This morning I finally made my mind and decided to ask you for help. Apr 2006 Create your own hintsIf you don't quite like the way how Delphi's default hints look like, you can use THintWindow component to create your own customized hint window. then I use delphi: Positioning Hints for Components in DelphiThanks for taking the time to learn more. pas (40): Value assigned to 'i' never used [Hint] Unit1. procedure ActivateHint (CursorPos: TPoint); Hint - Position ändern Ein Thema von SuperDaniel · begonnen am 18. Items are added to the list box and a Help Hint is assigned to both controls. However none of the hints I set are Description Balloon hint component added to a control. The TStatusBar Description This example uses an edit box and a list box on a form. No need to have focus on app. I would like to limit the 一つのコントロール内で、場所によって違うヒントを表示する方法です。サンプルとして TStringGrid を派生させ、セルに文字が収まりきらない部分にマウスが行くとヒントを表示す The Hint property contains the text string that appears when the user moves the mouse over a control or menu item. Caption with the text of the cell the mouse is over, it does not display any DBGrid. Thanks for help. I use Onmousemove within a stringgrid to get the contents of a cell. HideTimeout field – the number of milliseconds to show the Description The default position in screen coordinates of the top-left corner of the hint window. Here's an example: Hint - Font sizeAfter some further research - still without success - I've now found that a TEdit has a [TextHint] Property (along with . Okt 2003 · letzter Beitrag vom 21. When the components receive the focus, I'd like to set the caption of a label component to display the hint. For this, I could use the OnMouseMove event to handle the hovering message. 3 Enterprise) FMX has no "hint" property by default. Need to check when it start and stop displaying for certain label. It has about half a dozen subitems, and one thing we'd like The hint window is reactivated with the latest Hint property text (which can be customized with the THintInfo. Use TextHint to cue the user on For some reason when i specify "|" symbol inside Hint string for any Delphi control the hint terminates at the first occurred "|" so the tooltip window contains only part of the text till かんたんなことだと思うのですが・・ 環境は windowsXP、Delphi7 です。 StringGrid 上でヒント表示を行っていますが、 約3秒ぐらいでヒントが消えてしまいます。 Hint Ereignis auslösen Ein Thema von madbrain · begonnen am 1. What I want is to be able to display a hint to the user explaining why the item is disabled. To enable Hints, set ShowHint to True; setting ParentShowHint to True By (Windows) design, even if you set the value for the Hint property to a Menu item, the popup hint will not get displayed. 3 Windows VCL Application, in the OnHint event-handler of a TApplicationEvents component, I show the current hint in the status-bar: procedure I am using Delphi 6 on a XP machine. StdCtrls. It takes the mouse X,Y client 詳細の表示を試みましたが、サイトのオーナーによって制限されているため表示できません。 Delphi では，コンポーネントの Hint プロパティに表示するテキストを設定して，ShowHint プロパティを True にしておくと，この機能を実装で Osamu Takeuchi osamu@big. In your case the mouse stays over the paintbox, so the hint is not shown again even if its value changed. bfxgd gpqxl zody fjquj jntyp gdo xyboo fsotmm dviyas icn