Appendix A: QLABEL
| Rapid-Q Documentation by William Yu (c)1999-2000 |
Appendix A: QLABEL |
|
QLABEL Component
QLabel is a non-windowed control used to display 2D, 3D, and/or rotated text on a form/container.
Note that rotated labels only work with true type fonts.
QLabel Properties
| Field | Type | R/W | Default | Support |
|
|
|
|
|
| Align | INTEGER | RW | alNone | W |
| Align determines how the control aligns within its parent control.
|
| Alignment | INTEGER | RW | taLeftJustify | W |
| Alignment determines the horizontal placement of the text within the label.
0 = taLeftJustify -- The text appears lined up along the left edge of the label.
1 = taRightJustify -- The text appears lined up along the right edge of the label.
2 = taCenter -- The text is horizontally centered in the label.
|
| Angle | INTEGER | RW | 0 | W |
| Angle determines how the label is rotated. Specify a degree from 0 to 360.
|
| Autosize | INTEGER | RW | False | W |
| AutoSize determines whether the size of the label automatically resizes to accommodate the text.
|
| Caption | STRING | RW | | WXG |
| Color | INTEGER | RW | | WX |
| Cursor | INTEGER | RW | crDefault | W |
| Enabled | INTEGER | RW | True | WXG |
| Font | QFONT | W | | W |
| Handle | INTEGER | R | | W |
| Height | INTEGER | RW | | WXG |
| Hint | STRING | RW | | WXG |
| LabelStyle | INTEGER | RW | tsNone | W |
| LabelStyle determines whether the label is displayed as 3D or 2D.
0 = lsNone -- The text appears as normal 2d text.
1 = lsRaised -- The text appears as 3d.
2 = lsRecessed -- The text appears engraved.
|
| Layout | INTEGER | RW | tlTop | W |
| Layout determines the vertical placement of the text within the label.
0 = tlTop -- The text appears at the top of the label.
1 = tlCenter -- The text is vertically centered in the label.
2 = tlBottom -- The text appears along the bottom of the label.
|
| Left | INTEGER | RW | 0 | WXG |
| LowerColor | INTEGER | RW | clBtnShadow | W |
| Parent | QFORM/QPANEL/QTABCONTROL | W | | WXG |
| PopupMenu | QPOPUPMENU | W | | W |
| ShowHint | INTEGER | RW | False | WXG |
| Tag | INTEGER | RW | | WXG |
| Top | INTEGER | RW | 0 | WXG |
| Transparent | INTEGER | RW | False | W |
| UpperColor | INTEGER | RW | clBtnHighlight | W |
| Visible | INTEGER | RW | True | WXG |
| Width | INTEGER | RW | | WXG |
| Wordwrap | INTEGER | RW | False | W |
QLabel Events
| Event | Type | Occurs when... | Params | Support |
|
|
|
|
|
| OnClick | VOID | User clicks on label | 0 | W |
| OnDblClick | VOID | User double clicked on label | 0 | W |
| OnMouseDown | SUB (Button%, X%, Y%, Shift%) | Mouse button held down | 3 | W |
| OnMouseMove | SUB (X%, Y%, Shift%) | Mouse moves | 2 | W |
| OnMouseUp | SUB (Button%, X%, Y%, Shift%) | Mouse button is released | 3 | W |
| WndProc | SUB (Hwnd%, Msg%, wParam%, lParam%) | Messages sent to QLabel | 4 | W |
QLabel Examples
DIM Form AS QForm
DIM Label1 AS QLabel
Label1.Parent = Form
Label1.Text = "Hello"
Form.ShowModal
'--------------------------------------------------------
' Note that rotated labels only work with true type
' fonts, such as Arial and Courier New.
DIM Form AS QForm
DIM Label1 AS QLabel
DIM Font AS QFont
Font.Name = "Arial"
Label1.Parent = Form
Label1.Font = Font
Label1.Text = "Hello"
Label1.Angle = 45
Form.ShowModal
|
|
搜索
论坛
Home
回顶部
g.yi.org Hits:0 Last modified:2015-12-25 19:42:39
