SpinBox (gb.qt4)

该类实现一个微调框控件。

它是一个带微调按钮的文本框，允许用户通过点击上/下按钮来增/减当前显示的值或者通过直接在微调框中输入值来选取一个整数值。

如果值是直接在微调框中输入的，必须=回车=来应用新值。

This class inherits UserControl.

This class is creatable.

Properties

Alignment
AutoResize	Return or set if the control resizes itself automatically to fit its contents.
Background
Border
MaxValue
MinText	Return or set the text displayed when the control has its minimum value.
MinValue
Precision	Return or set how many decimal digits are displayed
Prefix	Return or set the prefix text displayed before the control value.
ReadOnly
Round	Return or set how much the value is rounded.
ShiftStep	Return or set the step increment used when the `SHIFT` key is pressed.
ShowSign
ShowZero
Step
Suffix	Return or set the suffix text displayed after the control value.
Text
Value
Wrap

Inherited properties

Methods

SelectAll

Inherited methods

Events

Activate	This event is raised when the user press the `RETURN` or the `ENTER` key while the control has the focus.
Change
Limit

Inherited events

Arrange
BeforeArrange
DblClick
Drag
DragLeave
DragMove
Drop
Enter
GotFocus
KeyPress	KeyPress例程结束后，TextBox控件内部的文本被Gambas根据按键编辑。所以它不检测从KeyPress 事件处理程序及其调用的任何子程序和函数中写回进Text 属性的任何信息。而Change事件开始于内容更新之后。
KeyRelease
Leave
LostFocus
Menu
MouseDown
MouseDrag
MouseMove
MouseUp
MouseWheel
NewChild