ScaleButton

#GtkScaleButton 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 #GtkVolumeButton 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 #GtkButton, it gets the .scale style class.

class ScaleButton : Button , OrientableIF {

protected

GtkScaleButton* gtkScaleButton;

GtkScaleButton* getScaleButtonStruct(bool transferOwnership);

void* getStruct();

this(GtkScaleButton* gtkScaleButton, bool ownedRef);

mixin OrientableT!(GtkScaleButton) ;

static GType getType();

this(GtkIconSize size, double min, double max, double step, string[] icons);

Adjustment getAdjustment();

Button getMinusButton();

Button getPlusButton();

Widget getPopup();

double getValue();

void setAdjustment(Adjustment adjustment);

void setIcons(string[] icons);

void setValue(double value);

gulong addOnPopdown(void delegate(ScaleButton) dlg, ConnectFlags connectFlags);

gulong addOnPopup(void delegate(ScaleButton) dlg, ConnectFlags connectFlags);

gulong addOnValueChanged(void delegate(double, ScaleButton) dlg, ConnectFlags connectFlags);

}

Constructors

this this(GtkScaleButton* gtkScaleButton, bool ownedRef): Sets our main struct and passes it to the parent class.
this this(GtkIconSize size, double min, double max, double step, string[] icons): Creates a #GtkScaleButton, with a range between @min and @max, with a stepping of @step.

Members

Functions

addOnPopdown gulong addOnPopdown(void delegate(ScaleButton) dlg, ConnectFlags connectFlags): The ::popdown signal is a [keybinding signal]GtkBindingSignal which gets emitted to popdown the scale widget.
addOnPopup gulong addOnPopup(void delegate(ScaleButton) dlg, ConnectFlags connectFlags): The ::popup signal is a [keybinding signal]GtkBindingSignal which gets emitted to popup the scale widget.
addOnValueChanged gulong addOnValueChanged(void delegate(double, ScaleButton) dlg, ConnectFlags connectFlags): The ::value-changed signal is emitted when the value field has changed.
getAdjustment Adjustment getAdjustment(): Gets the #GtkAdjustment associated with the #GtkScaleButton’s scale. See gtk_range_get_adjustment() for details.
getMinusButton Button getMinusButton(): Retrieves the minus button of the #GtkScaleButton.
getPlusButton Button getPlusButton(): Retrieves the plus button of the #GtkScaleButton.
getPopup Widget getPopup(): Retrieves the popup of the #GtkScaleButton.
getScaleButtonStruct GtkScaleButton* getScaleButtonStruct(bool transferOwnership): Get the main Gtk struct
getStruct void* getStruct(): the main Gtk struct as a void*
getValue double getValue(): Gets the current value of the scale button.
setAdjustment void setAdjustment(Adjustment adjustment): Sets the #GtkAdjustment to be used as a model for the #GtkScaleButton’s scale. See gtk_range_set_adjustment() for details.
setIcons void setIcons(string[] icons): Sets the icons to be used by the scale button. For details, see the #GtkScaleButton:icons property.
setValue void setValue(double value): 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 #GtkScaleButton::value-changed signal if the value changes.

Mixins

__anonymous mixin OrientableT!(GtkScaleButton): Undocumented in source.

Static functions

getType GType getType()

Variables

gtkScaleButton GtkScaleButton* gtkScaleButton;: the main Gtk struct

Inherited Members

From Button

gtkButton GtkButton* gtkButton;: the main Gtk struct
getButtonStruct GtkButton* getButtonStruct(bool transferOwnership): Get the main Gtk struct
getStruct void* getStruct(): the main Gtk struct as a void*
__anonymous mixin ActionableT!(GtkButton): Undocumented in source.
__anonymous mixin ActivatableT!(GtkButton): Undocumented in source.
setIconSize void setIconSize(IconSize iconSize)
getIconSize IconSize getIconSize()
getType GType getType()
clicked void clicked(): Emits a #GtkButton::clicked signal to the given #GtkButton.
enter void enter(): Emits a #GtkButton::enter signal to the given #GtkButton.
getAlignment void getAlignment(float xalign, float yalign): Gets the alignment of the child in the button.
getAlwaysShowImage bool getAlwaysShowImage(): Returns whether the button will ignore the #GtkSettings:gtk-button-images setting and always show the image, if available.
getEventWindow Window getEventWindow(): Returns the button’s event window if it is realized, %NULL otherwise. This function should be rarely needed.
getFocusOnClick bool getFocusOnClick(): Returns whether the button grabs focus when it is clicked with the mouse. See gtk_button_set_focus_on_click().
getImage Widget getImage(): Gets the widget that is currenty set as the image of @button. This may have been explicitly set by gtk_button_set_image() or constructed by gtk_button_new_from_stock().
getImagePosition GtkPositionType getImagePosition(): Gets the position of the image relative to the text inside the button.
getLabel string getLabel(): Fetches the text from the label of the button, as set by gtk_button_set_label(). If the label text has not been set the return value will be %NULL. This will be the case if you create an empty button with gtk_button_new() to use as a container.
getRelief GtkReliefStyle getRelief(): Returns the current relief style of the given #GtkButton.
getUseStock bool getUseStock(): Returns whether the button label is a stock item.
getUseUnderline bool getUseUnderline(): Returns whether an embedded underline in the button label indicates a mnemonic. See gtk_button_set_use_underline ().
leave void leave(): Emits a #GtkButton::leave signal to the given #GtkButton.
pressed void pressed(): Emits a #GtkButton::pressed signal to the given #GtkButton.
released void released(): Emits a #GtkButton::released signal to the given #GtkButton.
setAlignment void setAlignment(float xalign, float yalign): Sets the alignment of the child. This property has no effect unless the child is a #GtkMisc or a #GtkAlignment.
setAlwaysShowImage void setAlwaysShowImage(bool alwaysShow): If %TRUE, the button will ignore the #GtkSettings:gtk-button-images setting and always show the image, if available.
setFocusOnClick void setFocusOnClick(bool focusOnClick): Sets whether the button will grab focus when it is clicked with the mouse. Making mouse clicks not grab focus is useful in places like toolbars where you don’t want the keyboard focus removed from the main area of the application.
setImage void setImage(Widget image): Set the image of @button to the given widget. The image will be displayed if the label text is %NULL or if #GtkButton:always-show-image is %TRUE. You don’t have to call gtk_widget_show() on @image yourself.
setImagePosition void setImagePosition(GtkPositionType position): Sets the position of the image relative to the text inside the button.
setLabel void setLabel(string label): Sets the text of the label of the button to @str. This text is also used to select the stock item if gtk_button_set_use_stock() is used.
setRelief void setRelief(GtkReliefStyle relief): Sets the relief style of the edges of the given #GtkButton widget. Two styles exist, %GTK_RELIEF_NORMAL and %GTK_RELIEF_NONE. The default style is, as one can guess, %GTK_RELIEF_NORMAL. The deprecated value %GTK_RELIEF_HALF behaves the same as %GTK_RELIEF_NORMAL.
setUseStock void setUseStock(bool useStock): If %TRUE, the label set on the button is used as a stock id to select the stock item for the button.
setUseUnderline void setUseUnderline(bool useUnderline): If true, an underline in the text of the button label indicates the next character should be used for the mnemonic accelerator key.
addOnActivate gulong addOnActivate(void delegate(Button) dlg, ConnectFlags connectFlags): The ::activate signal on GtkButton is an action signal and emitting it causes the button to animate press then release. Applications should never connect to this signal, but use the #GtkButton::clicked signal.
addOnClicked gulong addOnClicked(void delegate(Button) dlg, ConnectFlags connectFlags): Emitted when the button has been activated (pressed and released).
addOnEnter gulong addOnEnter(void delegate(Button) dlg, ConnectFlags connectFlags): Emitted when the pointer enters the button.
addOnLeave gulong addOnLeave(void delegate(Button) dlg, ConnectFlags connectFlags): Emitted when the pointer leaves the button.
addOnPressed gulong addOnPressed(void delegate(Button) dlg, ConnectFlags connectFlags): Emitted when the button is pressed.
addOnReleased gulong addOnReleased(void delegate(Button) dlg, ConnectFlags connectFlags): Emitted when the button is released.

From OrientableIF

getOrientableStruct GtkOrientable* getOrientableStruct(bool transferOwnership): Get the main Gtk struct
getStruct void* getStruct(): the main Gtk struct as a void*
getType GType getType()
getOrientation GtkOrientation getOrientation(): Retrieves the orientation of the @orientable.
setOrientation void setOrientation(GtkOrientation orientation): Sets the orientation of the @orientable.