Appendix A: QRICHEDIT
| Rapid-Q Documentation by William Yu (c)1999-2000 |
Appendix A: QRICHEDIT |
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QRICHEDIT Component
QRichedit implements a fully featured multi-line text edit control.
QRichedit Properties
| Field | Type | R/W | Default | Support |
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| Align | INTEGER | RW | alNone | W |
| Align determines how the control aligns within its parent control.
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| Alignment | INTEGER | RW | taLeftJustify | W |
| Alignment determines how the text is aligned within the edit control.
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| BorderStyle | INTEGER | RW | bsSingle | W |
| Color | INTEGER | RW | | W |
| Enabled | INTEGER | RW | True | WXG |
| Font | QFONT | W | | WX |
| Handle | INTEGER | R | | W |
| Height | INTEGER | RW | | WXG |
| HideScrollBars | INTEGER | RW | True | WG |
| HideSelection | INTEGER | RW | True | W |
| Hint | STRING | RW | | WG |
| Left | INTEGER | RW | 0 | WXG |
| Line | ARRAY of STRING | RW | | WXG |
| LineCount | INTEGER | RW | | WXG |
| Modified | INTEGER | R | | WG |
| Parent | QFORM/QPANEL/QTABCONTROL | W | | WXG |
| PopupMenu | QPOPUPMENU | W | | W |
| Plaintext | INTEGER | RW | False | W |
| Readonly | INTEGER | RW | False | WXG |
| ScrollBars | INTEGER | RW | ssNone | WXG |
| SelAttributes | QFONT | W | | W |
| SelLength | INTEGER | RW | | WXG |
| SelLength is the number of characters that are selected.
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| SelStart | INTEGER | RW | | WXG |
| SelStart is the position of the first selected character in the text. If there is no selected text, SelStart indicates the position of the cursor.
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| SelText | STRING | RW | | WXG |
| SelText is the selected portion of the edit control's text.
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| ShowHint | INTEGER | RW | False | WG |
| TabOrder | INTEGER | RW | | W |
| Tag | INTEGER | RW | | WXG |
| Text | STRING | RW | | WXG |
| Top | INTEGER | RW | 0 | WXG |
| WantTabs | INTEGER | RW | False | W |
| WantTabs determines whether the user can insert tab characters into the text.
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| Width | INTEGER | RW | | WXG |
| WhereX | INTEGER | R | | WXG |
| WhereY | INTEGER | R | | WXG |
| Wordwrap | INTEGER | RW | True | W |
| Visible | INTEGER | RW | True | WXG |
QRichedit Methods
| Method | Type | Description | Params | Support |
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| AddStrings | SUBI | Add strings | STRING, Infinite | WXG |
| Clear | SUB | Clear entire text | 0 | WXG |
| CopyToClipboard | SUB | Copy selected text to clipboard | 0 | W |
| CutToClipboard | SUB | Cut selected text to clipboard | 0 | W |
| LoadFromFile | SUB (FileName$) | Load text from a file | 1 | WXG |
| LoadFromStream | SUB (Stream AS QFILESTREAM/QMEMORYSTREAM) | Load text from a stream | 1 | WX |
| PasteFromClipboard | SUB | Paste text from clipboard | 0 | W |
| SaveToFile | SUB (FileName$) | Save text to a file | 1 | WXG |
| SaveToStream | SUB (Stream AS QFILESTREAM/QMEMORYSTREAM) | Save text to a stream | 1 | W |
| SelectAll | SUB | Selects all text from Richedit | 0 | WXG |
QRichedit Events
| Event | Type | Occurs when... | Params | Support |
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| OnChange | VOID | Text changes | 0 | WG |
| OnKeyDown | SUB (Key AS WORD, Shift AS INTEGER) | Key held down | 2 | WG |
| OnKeyPress | SUB (Key AS BYTE) | User presses a key | 1 | WG |
| OnKeyUp | SUB (Key AS WORD, Shift AS INTEGER) | Key released | 2 | WG |
| OnMouseDown | SUB (Button%, X%, Y%, Shift%) | Mouse button held down | 4 | WX |
| OnMouseMove | SUB (X%, Y%, Shift%) | Mouse moves | 2 | WX |
| OnMouseUp | SUB (Button%, X%, Y%, Shift%) | Mouse button is released | 4 | WX |
QRichedit Examples
$INCLUDE "RAPIDQ.INC"
DIM Form AS QForm
DIM RichEdit AS QRichEdit
RichEdit.Parent = Form
RichEdit.Scrollbars = ssBoth
RichEdit.AddString "Hello world!"
Form.ShowModal
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