RangeSlider QML Type
A slider control used to select a range of values. More...
Import Statement: | import Qt.labs.controls 1.0 |
Inherits: |
Properties
- first
- first.value : real
- first.position : real
- first.visualPosition : real
- first.handle : Item
- first.pressed : bool
- from : real
- orientation : enumeration
- second
- second.value : real
- second.position : real
- second.visualPosition : real
- second.handle : Item
- second.pressed : bool
- snapMode : enumeration
- stepSize : real
- to : real
- track : Item
Methods
- void first.decrease()
- void first.increase()
- void second.decrease()
- void second.increase()
- void setValues(real firstValue, real secondValue)
Detailed Description
RangeSlider is used to select a range specified by two values, by sliding each handle along a track.
A range slider in its normal state. | |
A range slider whose first handle has active focus. | |
A range slider whose second handle has active focus. | |
A range slider that is disabled. |
RangeSlider { first.value: 0.25 second.value: 0.75 }
Note: Types in the Qt.labs module are not guaranteed to remain compatible in future versions.
See also Customizing RangeSlider and Input Controls.
Property Documentation
first.handle : Item |
Property | Description |
---|---|
value | This property holds the value of the first handle in the range from - to .If to is greater than from, the value of the first handle must be greater than the second, and vice versa. Unlike position, value is not updated while the handle is dragged, but rather when it has been released. The default value is |
handle | This property holds the first handle item. |
visualPosition | This property holds the visual position of the first handle. The position is defined as a percentage of the control's size, scaled to |
position | This property holds the logical position of the first handle. The position is defined as a percentage of the control's size, scaled to |
pressed | This property holds whether the first handle is pressed. |
See also first.increase() and first.decrease().
This property holds the starting value for the range. The default value is 0.0
.
See also to, first.value, and second.value.
This property holds the orientation.
Possible values:
Constant | Description |
---|---|
Qt.Horizontal | Horizontal (default) |
Qt.Vertical | Vertical |
second.handle : Item |
Property | Description |
---|---|
value | This property holds the value of the second handle in the range from - to .If to is greater than from, the value of the first handle must be greater than the second, and vice versa. Unlike position, value is not updated while the handle is dragged, but rather when it has been released. The default value is |
handle | This property holds the second handle item. |
visualPosition | This property holds the visual position of the second handle. The position is defined as a percentage of the control's size, scaled to |
position | This property holds the logical position of the second handle. The position is defined as a percentage of the control's size, scaled to |
pressed | This property holds whether the second handle is pressed. |
See also second.increase() and second.decrease().
This property holds the snap mode.
Possible values:
Constant | Description |
---|---|
RangeSlider.NoSnap | The slider does not snap (default). |
RangeSlider.SnapAlways | The slider snaps while the handle is dragged. |
RangeSlider.SnapOnRelease | The slider does not snap while being dragged, but only after the handle is released. |
See also stepSize.
This property holds the step size. The default value is 0.0
.
See also snapMode, first.increase(), and first.decrease().
This property holds the end value for the range. The default value is 1.0
.
See also from, first.value, and second.value.
track : Item |
This property holds the track item.
See also Customizing Slider.
Method Documentation
Sets first.value and second.value with the given arguments.
If to is larger than from and firstValue is larger than secondValue, firstValue will be clamped to secondValue.
If from is larger than to and secondValue is larger than firstValue, secondValue will be clamped to firstValue.
This function may be necessary to set the first and second values after the control has been completed, as there is a circular dependency between firstValue and secondValue which can cause assigned values to be clamped to each other.
See also stepSize.
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