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| Graphics.UI.Gtk.Entry.VScale | | Portability | portable (depends on GHC) | | Stability | provisional | | Maintainer | gtk2hs-users@lists.sourceforge.net |
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| Description |
| A vertical slider widget for selecting a value from a range
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| Synopsis |
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| Detail
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The VScale widget is used to allow the user to select a value using a
vertical slider. To create one, use vScaleNewWithRange.
The position to show the current value, and the number of decimal places
shown can be set using the parent Scale class's functions.
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| Class Hierarchy
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| GObject
| +----Object
| +----Widget
| +----Range
| +----Scale
| +----VScale
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| Types
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| data VScale |
 Instances | |
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| class ScaleClass o => VScaleClass o |
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| castToVScale :: GObjectClass obj => obj -> VScale |
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| toVScale :: VScaleClass o => o -> VScale |
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| Constructors
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| vScaleNew |
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| vScaleNewWithRange |
| :: Double | min - minimum value
| | -> Double | max - maximum value
| | -> Double | step - step increment (tick size) used with keyboard
shortcuts
| | -> IO VScale | | Creates a new vertical scale widget that lets the user input a number
between min and max (including min and max) with the increment
step. step must be nonzero; it's the distance the slider moves when
using the arrow keys to adjust the scale value.
Note that the way in which the precision is derived works best if step
is a power of ten. If the resulting precision is not suitable for your
needs, use scaleSetDigits to correct it.
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| Produced by Haddock version 0.8 |
