Appendix A: QSCROLLBOX
| Rapid-Q Documentation by William Yu (c)1999-2000 |
Appendix A: QSCROLLBOX |
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QSCROLLBOX Component
QScrollBox is a scrolling window control.
QScrollBox Properties
| Field | Type | R/W | Default |
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| Align | INTEGER | RW | alNone |
| Align determines how the control aligns within its parent control.
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| AutoScroll | INTEGER | RW | True |
| AutoScroll specifies whether scrollbars appear automatically on the scrolling windowed control if it is not large enough to display all of its controls.
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| BorderStyle | INTEGER | RW | bsSingle |
| Color | INTEGER | RW | |
| Cursor | INTEGER | RW | crDefault |
| Enabled | INTEGER | RW | True |
| Font | QFONT | W | |
| Handle | INTEGER | R | |
| Height | INTEGER | RW | |
| Hint | STRING | RW | |
| HorzIncrement | INTEGER | RW | 8 |
| HorzIncrement determines how far the display moves when the user clicks one of the small end arrows on the scrollbar.
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| HorzMargin | INTEGER | RW | 0 |
| HorzMargin specifies the minimum number of pixels that must separater each control from the edge of the scrollbox.
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| HorzPosition | INTEGER | RW | 0 |
| HorzPosition specifies the position of the thumb tab on the scrollbar.
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| HorzRange | INTEGER | RW | 0 |
| HorzRange determines how far the scrollbox can move.
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| HorzTracking | INTEGER | RW | False |
| HorzTracking determines whether the scrollbox moves before the thumb tab is released.
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| HorzVisible | INTEGER | RW | True |
| Left | INTEGER | RW | 0 |
| Parent | QFORM/QPANEL/QTABCONTROL | W | |
| PopupMenu | QPOPUPMENU | W | |
| ShowHint | INTEGER | RW | False |
| TabOrder | INTEGER | RW | |
| Tag | INTEGER | RW | |
| Top | INTEGER | RW | 0 |
| Width | INTEGER | RW | |
| VertIncrement | INTEGER | RW | 8 |
| VertMargin | INTEGER | RW | 0 |
| VertPosition | INTEGER | RW | 0 |
| VertRange | INTEGER | RW | 0 |
| VertTracking | INTEGER | RW | False |
| VertVisible | INTEGER | RW | True |
| Visible | INTEGER | RW | True |
QScrollBox Methods
| Method | Type | Description | Params |
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| Repaint | SUB | Repaint control | 0 |
QScrollBox Events
| Event | Type | Occurs when... | Params |
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| OnClick | VOID | User clicked on scrollbox | 0 |
| OnDblClick | VOID | User double clicked on scrollbox | 0 |
| OnMouseDown | SUB (Button%, X%, Y%, Shift%) | Mouse button held down | 4 |
| OnMouseMove | SUB (X%, Y%, Shift%) | Mouse moves | 3 |
| OnMouseUp | SUB (Button%, X%, Y%, Shift%) | Mouse button is released | 4 |
| OnResize | VOID | Scrollbox is resized | 0 |
QScrollBox Examples
CREATE Form AS QForm
Center
CREATE ScrollBox AS QScrollBox
Left = 50
CREATE Button AS QButton '-- Create button inside scrollbox
END CREATE
END CREATE
ShowModal
END CREATE
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