Vcl.StdCtrls
Defines the standard (predefined) controls that you can use in VCL applications. Commonly used classes in Vcl.StdCtrls are TButton, TCheckBox, TEdit, TLabel, and TScrollBar.
| Package | vcl230.bpl |
|---|
Classes
| TButton | TButton is a push button control. |
| TButtonActionLink | TButtonActionLink is an action link designed specifically for button control clients. |
| TButtonActionLinkClass | TButtonActionLinkClass defines the metaclass for TButtonActionLink. |
| TButtonControl | TButtonControl is the base class for objects that represent Windows button controls. |
| TButtonStyleHook | |
| TCheckBox | TCheckBox represents a check box that can be on (checked) or off (unchecked). |
| TCheckBoxStyleHook | |
| TComboBox | TComboBox combines an edit box with a scrollable list. |
| TComboBoxStyleHook | |
| TCustomButton | Base class for a push button control. |
| TCustomCheckBox | TCustomCheckBox is the ancestor of all check-box components. |
| TCustomCombo | TCustomCombo is the base class for all combo boxes. |
| TCustomComboBox | TCustomComboBox is the base class for combobox components. |
| TCustomComboBoxStrings | TCustomComboBoxStrings represents the strings in the drop-down list of a combo box. |
| TCustomComboBoxStringsClass | TCustomComboBoxStringsClass describes a descendant of TCustomComboBoxStrings. |
| TCustomEdit | TCustomEdit is the base class from which all edit-box and memo controls are derived. |
| TCustomGroupBox | TCustomGroupBox is the base class for all group-box components. |
| TCustomLabel | TCustomLabel is the base class for non-windowed controls that display text on a form. |
| TCustomListBox | TCustomListBox is the base class for listbox objects that are wrappers for list box controls. |
| TCustomMemo | TCustomMemo is the base type for memo components, which are multiline edit boxes, including TMemo and TDBMemo. |
| TCustomStaticText | TCustomStaticText is the base class for TStaticText. |
| TEdit | TEdit is a wrapper for a Windows single-line edit control. |
| TEditStyleHook | |
| TGroupBox | TGroupBox represents a Windows group box. |
| TGroupBoxStyleHook | |
| TImageMargins | Margins of image on button. |
| TLabel | TLabel is a nonwindowed control that displays text on a form. |
| TListBox | TListBox displays a collection of items in a scrollable list. |
| TListBoxStyleHook | |
| TMemo | TMemo is a wrapper for a Windows multiline edit control. |
| TMemoStyleHook | |
| TPushButtonActionLink | TPushButtonActionLink is an action link designed specifically for button control clients. |
| TPushButtonActionLinkClass | TPushButtonActionLinkClass defines the metaclass for TPushButtonActionLink. |
| TRadioButton | TRadioButton is a wrapper for a system radio button. |
| TRadioButtonStyleHook | |
| TScrollBar | TScrollBar is a Windows scroll bar, which is used to scroll the contents of a window, form, or control. |
| TScrollBarStyleHook | |
| TStaticText | TStaticText is a windowed control that displays text on a form. |
| TStaticTextStyleHook |
Types
| TCheckBoxState | TCheckBoxState indicates the state of a check box control. |
| TComboBoxStyle | TComboBoxStyle is the type for the Style property of combo box controls that are defined in the StdCtrls unit. |
| TDrawItemEvent | TDrawItemEvent is the type of the Vcl.StdCtrls.TCustomListBox.OnDrawItem, the Vcl.StdCtrls.TCustomComboBox.OnDrawItem and the Vcl.Outline.TCustomOutline.OnDrawItem event handlers. |
| TEditCharCase | TEditCharCase indicates how a control forces the case of characters, if at all. |
| TEllipsisPosition | Specifies how ellipsis is placed in text not fitting in allocated rectangle. |
| TFNDrawText | TFNDrawText represents the procedure type for the events that specify the details of the Text property of a control. |
| TImageAlignment | Alignment of image on TButton. |
| TLBFindDataEvent | TLBFindDataEvent is the type of the list box Vcl.StdCtrls.TCustomListBox.OnDataFind event handler. |
| TLBGetDataEvent | TLBGetDataEvent is the type of the list box Vcl.StdCtrls.TCustomListBox.OnData event handler. |
| TLBGetDataObjectEvent | TLBGetDataObjectEvent is the type of the list box Vcl.StdCtrls.TCustomListBox.OnDataObject event handler. |
| TListBoxItemData | |
| TListBoxStyle | TListBoxStyle specifies the way a listbox control gets its data and how it is drawn. |
| TMeasureItemEvent | TMeasureItemEvent is the type for the Vcl.StdCtrls.TCustomListBox.OnMeasureItem and the Vcl.StdCtrls.TCustomComboBox.OnMeasureItem event handlers. |
| TOwnerDrawState | Indicates state information that can influence how an item is drawn. |
| TScrollCode | TScrollCode indicates what action the user performed on a scroll bar. |
| TScrollEvent | TScrollEvent is the type of an Vcl.StdCtrls.TScrollBar.OnScroll event handler. |
| TScrollStyle | Identifies a set of scrollbars by their orientation. |
| TSelection | TSelection definese the start and position of a selection. |
| TStaticBorderStyle | TStaticBorderStyle determines the appearance of the border on a static text control. |
| TTextLayout | TTextLayout indicates where text appears within the client area of a control. |