gi-gtk-3.0.37: Gtk bindings
CopyrightWill Thompson Iñaki García Etxebarria and Jonas Platte
LicenseLGPL-2.1
MaintainerIñaki García Etxebarria
Safe HaskellSafe-Inferred
LanguageHaskell2010

GI.Gtk.Objects.ScaleButton

Description

ScaleButton provides a button which pops up a scale widget. This kind of widget is commonly used for volume controls in multimedia applications, and GTK+ provides a VolumeButton subclass that is tailored for this use case.

CSS nodes

GtkScaleButton has a single CSS node with name button. To differentiate it from a plain Button, it gets the .scale style class.

The popup widget that contains the scale has a .scale-popup style class.

Synopsis

Exported types

newtype ScaleButton Source #

Memory-managed wrapper type.

Constructors

ScaleButton (ManagedPtr ScaleButton) 

Instances

Instances details
Eq ScaleButton Source # 
Instance details

Defined in GI.Gtk.Objects.ScaleButton

GObject ScaleButton Source # 
Instance details

Defined in GI.Gtk.Objects.ScaleButton

ManagedPtrNewtype ScaleButton Source # 
Instance details

Defined in GI.Gtk.Objects.ScaleButton

Methods

toManagedPtr :: ScaleButton -> ManagedPtr ScaleButton

TypedObject ScaleButton Source # 
Instance details

Defined in GI.Gtk.Objects.ScaleButton

Methods

glibType :: IO GType

HasParentTypes ScaleButton Source # 
Instance details

Defined in GI.Gtk.Objects.ScaleButton

IsGValue (Maybe ScaleButton) Source #

Convert ScaleButton to and from GValue. See toGValue and fromGValue.

Instance details

Defined in GI.Gtk.Objects.ScaleButton

Methods

gvalueGType_ :: IO GType

gvalueSet_ :: Ptr GValue -> Maybe ScaleButton -> IO ()

gvalueGet_ :: Ptr GValue -> IO (Maybe ScaleButton)

type ParentTypes ScaleButton Source # 
Instance details

Defined in GI.Gtk.Objects.ScaleButton

type ParentTypes ScaleButton = '[Button, Bin, Container, Widget, Object, ImplementorIface, Actionable, Activatable, Buildable, Orientable]

class (GObject o, IsDescendantOf ScaleButton o) => IsScaleButton o Source #

Type class for types which can be safely cast to ScaleButton, for instance with toScaleButton.

Instances

Instances details
(GObject o, IsDescendantOf ScaleButton o) => IsScaleButton o Source # 
Instance details

Defined in GI.Gtk.Objects.ScaleButton

toScaleButton :: (MonadIO m, IsScaleButton o) => o -> m ScaleButton Source #

Cast to ScaleButton, for types for which this is known to be safe. For general casts, use castTo.

Methods

Click to display all available methods, including inherited ones

Expand

Methods

activate, add, addAccelerator, addChild, addDeviceEvents, addEvents, addMnemonicLabel, addTickCallback, bindProperty, bindPropertyFull, canActivateAccel, checkResize, childFocus, childGetProperty, childNotify, childNotifyByPspec, childSetProperty, childType, classPath, clicked, computeExpand, constructChild, createPangoContext, createPangoLayout, customFinished, customTagEnd, customTagStart, destroy, destroyed, deviceIsShadowed, doSetRelatedAction, dragBegin, dragBeginWithCoordinates, dragCheckThreshold, dragDestAddImageTargets, dragDestAddTextTargets, dragDestAddUriTargets, dragDestFindTarget, dragDestGetTargetList, dragDestGetTrackMotion, dragDestSet, dragDestSetProxy, dragDestSetTargetList, dragDestSetTrackMotion, dragDestUnset, dragGetData, dragHighlight, dragSourceAddImageTargets, dragSourceAddTextTargets, dragSourceAddUriTargets, dragSourceGetTargetList, dragSourceSet, dragSourceSetIconGicon, dragSourceSetIconName, dragSourceSetIconPixbuf, dragSourceSetIconStock, dragSourceSetTargetList, dragSourceUnset, dragUnhighlight, draw, ensureStyle, enter, errorBell, event, forall, forceFloating, foreach, freezeChildNotify, freezeNotify, getv, grabAdd, grabDefault, grabFocus, grabRemove, hasDefault, hasFocus, hasGrab, hasRcStyle, hasScreen, hasVisibleFocus, hide, hideOnDelete, inDestruction, initTemplate, inputShapeCombineRegion, insertActionGroup, intersect, isAncestor, isComposited, isDrawable, isFloating, isFocus, isSensitive, isToplevel, isVisible, keynavFailed, leave, listAccelClosures, listActionPrefixes, listMnemonicLabels, map, mnemonicActivate, modifyBase, modifyBg, modifyCursor, modifyFg, modifyFont, modifyStyle, modifyText, notify, notifyByPspec, overrideBackgroundColor, overrideColor, overrideCursor, overrideFont, overrideSymbolicColor, parserFinished, path, pressed, propagateDraw, queueAllocate, queueComputeExpand, queueDraw, queueDrawArea, queueDrawRegion, queueResize, queueResizeNoRedraw, realize, ref, refSink, regionIntersect, registerWindow, released, remove, removeAccelerator, removeMnemonicLabel, removeTickCallback, renderIcon, renderIconPixbuf, reparent, resetRcStyles, resetStyle, resizeChildren, runDispose, sendExpose, sendFocusChange, shapeCombineRegion, show, showAll, showNow, sizeAllocate, sizeAllocateWithBaseline, sizeRequest, stealData, stealQdata, styleAttach, styleGetProperty, syncActionProperties, thawChildNotify, thawNotify, translateCoordinates, triggerTooltipQuery, unmap, unparent, unrealize, unref, unregisterWindow, unsetFocusChain, unsetStateFlags, watchClosure.

Getters

getAccessible, getActionGroup, getActionName, getActionTargetValue, getAdjustment, getAlignment, getAllocatedBaseline, getAllocatedHeight, getAllocatedSize, getAllocatedWidth, getAllocation, getAlwaysShowImage, getAncestor, getAppPaintable, getBorderWidth, getCanDefault, getCanFocus, getChild, getChildRequisition, getChildVisible, getChildren, getClip, getClipboard, getCompositeName, getData, getDeviceEnabled, getDeviceEvents, getDirection, getDisplay, getDoubleBuffered, getEventWindow, getEvents, getFocusChain, getFocusChild, getFocusHadjustment, getFocusOnClick, getFocusVadjustment, getFontMap, getFontOptions, getFrameClock, getHalign, getHasTooltip, getHasWindow, getHexpand, getHexpandSet, getImage, getImagePosition, getInternalChild, getLabel, getMapped, getMarginBottom, getMarginEnd, getMarginLeft, getMarginRight, getMarginStart, getMarginTop, getMinusButton, getModifierMask, getModifierStyle, getName, getNoShowAll, getOpacity, getOrientation, getPangoContext, getParent, getParentWindow, getPath, getPathForChild, getPlusButton, getPointer, getPopup, getPreferredHeight, getPreferredHeightAndBaselineForWidth, getPreferredHeightForWidth, getPreferredSize, getPreferredWidth, getPreferredWidthForHeight, getProperty, getQdata, getRealized, getReceivesDefault, getRelatedAction, getRelief, getRequestMode, getRequisition, getResizeMode, getRootWindow, getScaleFactor, getScreen, getSensitive, getSettings, getSizeRequest, getState, getStateFlags, getStyle, getStyleContext, getSupportMultidevice, getTemplateChild, getTooltipMarkup, getTooltipText, getTooltipWindow, getToplevel, getUseActionAppearance, getUseStock, getUseUnderline, getValign, getValignWithBaseline, getValue, getVexpand, getVexpandSet, getVisible, getVisual, getWindow.

Setters

setAccelPath, setActionName, setActionTargetValue, setAdjustment, setAlignment, setAllocation, setAlwaysShowImage, setAppPaintable, setBorderWidth, setBuildableProperty, setCanDefault, setCanFocus, setChildVisible, setClip, setCompositeName, setData, setDataFull, setDetailedActionName, setDeviceEnabled, setDeviceEvents, setDirection, setDoubleBuffered, setEvents, setFocusChain, setFocusChild, setFocusHadjustment, setFocusOnClick, setFocusVadjustment, setFontMap, setFontOptions, setHalign, setHasTooltip, setHasWindow, setHexpand, setHexpandSet, setIcons, setImage, setImagePosition, setLabel, setMapped, setMarginBottom, setMarginEnd, setMarginLeft, setMarginRight, setMarginStart, setMarginTop, setName, setNoShowAll, setOpacity, setOrientation, setParent, setParentWindow, setProperty, setRealized, setReallocateRedraws, setReceivesDefault, setRedrawOnAllocate, setRelatedAction, setRelief, setResizeMode, setSensitive, setSizeRequest, setState, setStateFlags, setStyle, setSupportMultidevice, setTooltipMarkup, setTooltipText, setTooltipWindow, setUseActionAppearance, setUseStock, setUseUnderline, setValign, setValue, setVexpand, setVexpandSet, setVisible, setVisual, setWindow.

getAdjustment

scaleButtonGetAdjustment Source #

Arguments

:: (HasCallStack, MonadIO m, IsScaleButton a) 
=> a

button: a ScaleButton

-> m Adjustment

Returns: the adjustment associated with the scale

Gets the Adjustment associated with the ScaleButton’s scale. See rangeGetAdjustment for details.

Since: 2.12

getMinusButton

scaleButtonGetMinusButton Source #

Arguments

:: (HasCallStack, MonadIO m, IsScaleButton a) 
=> a

button: a ScaleButton

-> m Button

Returns: the minus button of the ScaleButton as a Button

Retrieves the minus button of the ScaleButton.

Since: 2.14

getPlusButton

scaleButtonGetPlusButton Source #

Arguments

:: (HasCallStack, MonadIO m, IsScaleButton a) 
=> a

button: a ScaleButton

-> m Button

Returns: the plus button of the ScaleButton as a Button

Retrieves the plus button of the ScaleButton.

Since: 2.14

getPopup

scaleButtonGetPopup Source #

Arguments

:: (HasCallStack, MonadIO m, IsScaleButton a) 
=> a

button: a ScaleButton

-> m Widget

Returns: the popup of the ScaleButton

Retrieves the popup of the ScaleButton.

Since: 2.14

getValue

scaleButtonGetValue Source #

Arguments

:: (HasCallStack, MonadIO m, IsScaleButton a) 
=> a

button: a ScaleButton

-> m Double

Returns: current value of the scale button

Gets the current value of the scale button.

Since: 2.12

new

scaleButtonNew Source #

Arguments

:: (HasCallStack, MonadIO m) 
=> Int32

size: a stock icon size (tIconSize)

-> Double

min: the minimum value of the scale (usually 0)

-> Double

max: the maximum value of the scale (usually 100)

-> Double

step: the stepping of value when a scroll-wheel event, or up/down arrow event occurs (usually 2)

-> Maybe [Text]

icons: a Nothing-terminated array of icon names, or Nothing if you want to set the list later with scaleButtonSetIcons

-> m ScaleButton

Returns: a new ScaleButton

Creates a ScaleButton, with a range between min and max, with a stepping of step.

Since: 2.12

setAdjustment

scaleButtonSetAdjustment Source #

Arguments

:: (HasCallStack, MonadIO m, IsScaleButton a, IsAdjustment b) 
=> a

button: a ScaleButton

-> b

adjustment: a Adjustment

-> m () 

Sets the Adjustment to be used as a model for the ScaleButton’s scale. See rangeSetAdjustment for details.

Since: 2.12

setIcons

scaleButtonSetIcons Source #

Arguments

:: (HasCallStack, MonadIO m, IsScaleButton a) 
=> a

button: a ScaleButton

-> [Text]

icons: a Nothing-terminated array of icon names

-> m () 

Sets the icons to be used by the scale button. For details, see the ScaleButton:icons property.

Since: 2.12

setValue

scaleButtonSetValue Source #

Arguments

:: (HasCallStack, MonadIO m, IsScaleButton a) 
=> a

button: a ScaleButton

-> Double

value: new value of the scale button

-> m () 

Sets the current value of the scale; if the value is outside the minimum or maximum range values, it will be clamped to fit inside them. The scale button emits the valueChanged signal if the value changes.

Since: 2.12

Properties

adjustment

No description available in the introspection data.

constructScaleButtonAdjustment :: (IsScaleButton o, MonadIO m, IsAdjustment a) => a -> m (GValueConstruct o) Source #

Construct a GValueConstruct with valid value for the “adjustment” property. This is rarely needed directly, but it is used by new.

getScaleButtonAdjustment :: (MonadIO m, IsScaleButton o) => o -> m Adjustment Source #

Get the value of the “adjustment” property. When overloading is enabled, this is equivalent to

get scaleButton #adjustment

setScaleButtonAdjustment :: (MonadIO m, IsScaleButton o, IsAdjustment a) => o -> a -> m () Source #

Set the value of the “adjustment” property. When overloading is enabled, this is equivalent to

set scaleButton [ #adjustment := value ]

icons

The names of the icons to be used by the scale button. The first item in the array will be used in the button when the current value is the lowest value, the second item for the highest value. All the subsequent icons will be used for all the other values, spread evenly over the range of values.

If there's only one icon name in the icons array, it will be used for all the values. If only two icon names are in the icons array, the first one will be used for the bottom 50% of the scale, and the second one for the top 50%.

It is recommended to use at least 3 icons so that the ScaleButton reflects the current value of the scale better for the users.

Since: 2.12

constructScaleButtonIcons :: (IsScaleButton o, MonadIO m) => [Text] -> m (GValueConstruct o) Source #

Construct a GValueConstruct with valid value for the “icons” property. This is rarely needed directly, but it is used by new.

getScaleButtonIcons :: (MonadIO m, IsScaleButton o) => o -> m (Maybe [Text]) Source #

Get the value of the “icons” property. When overloading is enabled, this is equivalent to

get scaleButton #icons

setScaleButtonIcons :: (MonadIO m, IsScaleButton o) => o -> [Text] -> m () Source #

Set the value of the “icons” property. When overloading is enabled, this is equivalent to

set scaleButton [ #icons := value ]

size

No description available in the introspection data.

constructScaleButtonSize :: (IsScaleButton o, MonadIO m) => IconSize -> m (GValueConstruct o) Source #

Construct a GValueConstruct with valid value for the “size” property. This is rarely needed directly, but it is used by new.

getScaleButtonSize :: (MonadIO m, IsScaleButton o) => o -> m IconSize Source #

Get the value of the “size” property. When overloading is enabled, this is equivalent to

get scaleButton #size

setScaleButtonSize :: (MonadIO m, IsScaleButton o) => o -> IconSize -> m () Source #

Set the value of the “size” property. When overloading is enabled, this is equivalent to

set scaleButton [ #size := value ]

value

No description available in the introspection data.

constructScaleButtonValue :: (IsScaleButton o, MonadIO m) => Double -> m (GValueConstruct o) Source #

Construct a GValueConstruct with valid value for the “value” property. This is rarely needed directly, but it is used by new.

getScaleButtonValue :: (MonadIO m, IsScaleButton o) => o -> m Double Source #

Get the value of the “value” property. When overloading is enabled, this is equivalent to

get scaleButton #value

setScaleButtonValue :: (MonadIO m, IsScaleButton o) => o -> Double -> m () Source #

Set the value of the “value” property. When overloading is enabled, this is equivalent to

set scaleButton [ #value := value ]

Signals

popdown

type C_ScaleButtonPopdownCallback = Ptr () -> Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type ScaleButtonPopdownCallback = IO () Source #

The popdown signal is a [keybinding signal][GtkBindingSignal] which gets emitted to popdown the scale widget.

The default binding for this signal is Escape.

Since: 2.12

afterScaleButtonPopdown :: (IsScaleButton a, MonadIO m) => a -> ScaleButtonPopdownCallback -> m SignalHandlerId Source #

Connect a signal handler for the popdown signal, to be run after the default handler. When overloading is enabled, this is equivalent to

after scaleButton #popdown callback

onScaleButtonPopdown :: (IsScaleButton a, MonadIO m) => a -> ScaleButtonPopdownCallback -> m SignalHandlerId Source #

Connect a signal handler for the popdown signal, to be run before the default handler. When overloading is enabled, this is equivalent to

on scaleButton #popdown callback

popup

type C_ScaleButtonPopupCallback = Ptr () -> Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type ScaleButtonPopupCallback = IO () Source #

The popup signal is a [keybinding signal][GtkBindingSignal] which gets emitted to popup the scale widget.

The default bindings for this signal are Space, Enter and Return.

Since: 2.12

afterScaleButtonPopup :: (IsScaleButton a, MonadIO m) => a -> ScaleButtonPopupCallback -> m SignalHandlerId Source #

Connect a signal handler for the popup signal, to be run after the default handler. When overloading is enabled, this is equivalent to

after scaleButton #popup callback

genClosure_ScaleButtonPopup :: MonadIO m => ScaleButtonPopupCallback -> m (GClosure C_ScaleButtonPopupCallback) Source #

Wrap the callback into a GClosure.

onScaleButtonPopup :: (IsScaleButton a, MonadIO m) => a -> ScaleButtonPopupCallback -> m SignalHandlerId Source #

Connect a signal handler for the popup signal, to be run before the default handler. When overloading is enabled, this is equivalent to

on scaleButton #popup callback

valueChanged

type C_ScaleButtonValueChangedCallback = Ptr () -> CDouble -> Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type ScaleButtonValueChangedCallback Source #

Arguments

 = Double

value: the new value

-> IO () 

The valueChanged signal is emitted when the value field has changed.

Since: 2.12

afterScaleButtonValueChanged :: (IsScaleButton a, MonadIO m) => a -> ScaleButtonValueChangedCallback -> m SignalHandlerId Source #

Connect a signal handler for the valueChanged signal, to be run after the default handler. When overloading is enabled, this is equivalent to

after scaleButton #valueChanged callback

onScaleButtonValueChanged :: (IsScaleButton a, MonadIO m) => a -> ScaleButtonValueChangedCallback -> m SignalHandlerId Source #

Connect a signal handler for the valueChanged signal, to be run before the default handler. When overloading is enabled, this is equivalent to

on scaleButton #valueChanged callback