Struct fltk::valuator::ValueSlider
source · pub struct ValueSlider { /* private fields */ }
Expand description
Creates a value slider widget
Implementations§
source§impl ValueSlider
impl ValueSlider
sourcepub fn set_text_font(&mut self, f: Font)
pub fn set_text_font(&mut self, f: Font)
Sets the text font
sourcepub fn set_text_size(&mut self, s: i32)
pub fn set_text_size(&mut self, s: i32)
Sets the text size
sourcepub fn text_color(&self) -> Color
pub fn text_color(&self) -> Color
Gets the text’s color
sourcepub fn set_text_color(&mut self, color: Color)
pub fn set_text_color(&mut self, color: Color)
Sets the text’s color
sourcepub fn slider_size(&self) -> f32
pub fn slider_size(&self) -> f32
Get the slider size as a fraction of the long axis
sourcepub fn set_slider_size(&mut self, v: f32)
pub fn set_slider_size(&mut self, v: f32)
Set the slider size as a fraction of the long axis
sourcepub fn slider_frame(&self) -> FrameType
pub fn slider_frame(&self) -> FrameType
Get the frame type of the slider box
sourcepub fn set_slider_frame(&mut self, c: FrameType)
pub fn set_slider_frame(&mut self, c: FrameType)
Set the frame type of the slider box
Trait Implementations§
source§impl Clone for ValueSlider
impl Clone for ValueSlider
source§fn clone(&self) -> ValueSlider
fn clone(&self) -> ValueSlider
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for ValueSlider
impl Debug for ValueSlider
source§impl Default for ValueSlider
impl Default for ValueSlider
source§impl PartialEq for ValueSlider
impl PartialEq for ValueSlider
source§impl ValuatorExt for ValueSlider
impl ValuatorExt for ValueSlider
source§fn set_bounds(&mut self, a: f64, b: f64)
fn set_bounds(&mut self, a: f64, b: f64)
Set bounds of a valuator
source§fn set_minimum(&mut self, a: f64)
fn set_minimum(&mut self, a: f64)
Set the minimum bound of a valuator
source§fn set_maximum(&mut self, a: f64)
fn set_maximum(&mut self, a: f64)
Set the maximum bound of a valuator
source§fn set_step(&mut self, a: f64, b: i32)
fn set_step(&mut self, a: f64, b: i32)
Set change step of a valuator.
Rounds to multiples of a/b, or no rounding if a is zero
source§fn set_precision(&mut self, digits: i32)
fn set_precision(&mut self, digits: i32)
Set the precision of a valuator
source§impl WidgetBase for ValueSlider
impl WidgetBase for ValueSlider
source§fn new<T: Into<Option<&'static str>>>(
x: i32,
y: i32,
width: i32,
height: i32,
title: T
) -> ValueSlider
fn new<T: Into<Option<&'static str>>>( x: i32, y: i32, width: i32, height: i32, title: T ) -> ValueSlider
Creates a new widget, takes an x, y coordinates, as well as a width and height, plus a title Read more
source§fn default_fill() -> Self
fn default_fill() -> Self
Constructs a widget with the size of its parent
source§unsafe fn from_widget_ptr(ptr: *mut Fl_Widget) -> Self
unsafe fn from_widget_ptr(ptr: *mut Fl_Widget) -> Self
transforms a widget pointer to a Widget, for internal use Read more
source§unsafe fn from_widget<W: WidgetExt>(w: W) -> Self
unsafe fn from_widget<W: WidgetExt>(w: W) -> Self
Get a widget from base widget Read more
source§fn handle<F: FnMut(&mut Self, Event) -> bool + 'static>(&mut self, cb: F)
fn handle<F: FnMut(&mut Self, Event) -> bool + 'static>(&mut self, cb: F)
Set a custom handler, where events are managed manually, akin to
Fl_Widget::handle(int)
.
Handled or ignored events should return true, unhandled events should return false.
takes the widget as a closure argument.
The ability to handle an event might depend on handling other events, as explained heresource§fn draw<F: FnMut(&mut Self) + 'static>(&mut self, cb: F)
fn draw<F: FnMut(&mut Self) + 'static>(&mut self, cb: F)
Set a custom draw method.
takes the widget as a closure argument.
macOS requires that
WidgetBase::draw
actually calls drawing functionssource§fn resize_callback<F: FnMut(&mut Self, i32, i32, i32, i32) + 'static>(
&mut self,
cb: F
)
fn resize_callback<F: FnMut(&mut Self, i32, i32, i32, i32) + 'static>( &mut self, cb: F )
Perform a callback on resize.
Avoid resizing the parent or the same widget to avoid infinite recursion
source§unsafe fn assume_derived(&mut self)
unsafe fn assume_derived(&mut self)
Makes the widget derived Read more
source§impl WidgetExt for ValueSlider
impl WidgetExt for ValueSlider
source§fn with_label(self, title: &str) -> Self
fn with_label(self, title: &str) -> Self
Initialize with a label
source§fn with_align(self, align: Align) -> Self
fn with_align(self, align: Align) -> Self
Initialize with alignment
source§fn with_type<T: WidgetType>(self, typ: T) -> Self
fn with_type<T: WidgetType>(self, typ: T) -> Self
Initialize with type
source§fn below_of<W: WidgetExt>(self, wid: &W, padding: i32) -> Self
fn below_of<W: WidgetExt>(self, wid: &W, padding: i32) -> Self
Initialize at bottom of another widget
source§fn above_of<W: WidgetExt>(self, wid: &W, padding: i32) -> Self
fn above_of<W: WidgetExt>(self, wid: &W, padding: i32) -> Self
Initialize above of another widget
source§fn right_of<W: WidgetExt>(self, wid: &W, padding: i32) -> Self
fn right_of<W: WidgetExt>(self, wid: &W, padding: i32) -> Self
Initialize right of another widget
source§fn left_of<W: WidgetExt>(self, wid: &W, padding: i32) -> Self
fn left_of<W: WidgetExt>(self, wid: &W, padding: i32) -> Self
Initialize left of another widget
source§fn center_of_parent(self) -> Self
fn center_of_parent(self) -> Self
Initialize center of parent
source§fn size_of_parent(self) -> Self
fn size_of_parent(self) -> Self
Initialize to the size of the parent
source§fn set_label(&mut self, title: &str)
fn set_label(&mut self, title: &str)
Sets the widget’s label.
labels support special symbols preceded by an
@
sign.
and for the associated formatting.source§fn measure_label(&self) -> (i32, i32)
fn measure_label(&self) -> (i32, i32)
Measures the label’s width and height
source§fn as_widget_ptr(&self) -> *mut Fl_Widget
fn as_widget_ptr(&self) -> *mut Fl_Widget
transforms a widget to a base
Fl_Widget
, for internal usesource§fn deactivate(&mut self)
fn deactivate(&mut self)
Deactivates the widget
source§fn redraw_label(&mut self)
fn redraw_label(&mut self)
Redraws the label of the widget
source§fn resize(&mut self, x: i32, y: i32, width: i32, height: i32)
fn resize(&mut self, x: i32, y: i32, width: i32, height: i32)
Resizes and/or moves the widget, takes x, y, width and height
source§fn widget_resize(&mut self, x: i32, y: i32, width: i32, height: i32)
fn widget_resize(&mut self, x: i32, y: i32, width: i32, height: i32)
Does a simple resize ignoring class-specific resize functionality
source§fn set_tooltip(&mut self, txt: &str)
fn set_tooltip(&mut self, txt: &str)
Sets the tooltip text
source§fn label_color(&self) -> Color
fn label_color(&self) -> Color
Returns the widget label’s color
source§fn set_label_color(&mut self, color: Color)
fn set_label_color(&mut self, color: Color)
Sets the widget label’s color
source§fn label_font(&self) -> Font
fn label_font(&self) -> Font
Returns the widget label’s font
source§fn set_label_font(&mut self, font: Font)
fn set_label_font(&mut self, font: Font)
Sets the widget label’s font
source§fn label_size(&self) -> i32
fn label_size(&self) -> i32
Returns the widget label’s size
source§fn set_label_size(&mut self, sz: i32)
fn set_label_size(&mut self, sz: i32)
Sets the widget label’s size
source§fn label_type(&self) -> LabelType
fn label_type(&self) -> LabelType
Returns the widget label’s type
source§fn set_label_type(&mut self, typ: LabelType)
fn set_label_type(&mut self, typ: LabelType)
Sets the widget label’s type
source§fn set_changed(&mut self)
fn set_changed(&mut self)
Mark the widget as changed
source§fn clear_changed(&mut self)
fn clear_changed(&mut self)
Clears the changed status of the widget
source§fn set_trigger(&mut self, trigger: CallbackTrigger)
fn set_trigger(&mut self, trigger: CallbackTrigger)
Sets the default callback trigger for a widget, equivalent to
when()
source§fn trigger(&self) -> CallbackTrigger
fn trigger(&self) -> CallbackTrigger
Return the callback trigger, equivalent to
when()
source§fn selection_color(&self) -> Color
fn selection_color(&self) -> Color
Gets the selection color of the widget
source§fn set_selection_color(&mut self, color: Color)
fn set_selection_color(&mut self, color: Color)
Sets the selection color of the widget
source§fn do_callback(&mut self)
fn do_callback(&mut self)
Runs the already registered callback
source§fn top_window(&self) -> Option<Box<dyn WindowExt>>
fn top_window(&self) -> Option<Box<dyn WindowExt>>
Returns the topmost window holding the widget
source§fn takes_events(&self) -> bool
fn takes_events(&self) -> bool
Checks whether a widget is capable of taking events
source§fn set_visible_focus(&mut self)
fn set_visible_focus(&mut self)
Set the widget to have visible focus
source§fn clear_visible_focus(&mut self)
fn clear_visible_focus(&mut self)
Clear visible focus
source§fn visible_focus(&mut self, v: bool)
fn visible_focus(&mut self, v: bool)
Set the visible focus using a flag
source§fn has_visible_focus(&self) -> bool
fn has_visible_focus(&self) -> bool
Return whether the widget has visible focus
source§fn was_deleted(&self) -> bool
fn was_deleted(&self) -> bool
Check if a widget was deleted
source§fn set_damage(&mut self, flag: bool)
fn set_damage(&mut self, flag: bool)
Signal the widget as damaged and it should be redrawn in the next event loop cycle
source§fn damage_type(&self) -> Damage
fn damage_type(&self) -> Damage
Return the damage mask
source§fn set_damage_type(&mut self, mask: Damage)
fn set_damage_type(&mut self, mask: Damage)
Signal the type of damage a widget received
source§fn set_damage_area(&mut self, mask: Damage, x: i32, y: i32, w: i32, h: i32)
fn set_damage_area(&mut self, mask: Damage, x: i32, y: i32, w: i32, h: i32)
Signal damage for an area inside the widget
source§fn clear_damage(&mut self)
fn clear_damage(&mut self)
Clear the damaged flag
source§fn as_window(&self) -> Option<Box<dyn WindowExt>>
fn as_window(&self) -> Option<Box<dyn WindowExt>>
Return the widget as a window if it’s a window
source§fn as_group(&self) -> Option<Group>
fn as_group(&self) -> Option<Group>
Return the widget as a group widget if it’s a group widget
source§fn inside<W: WidgetExt>(&self, wid: &W) -> bool
fn inside<W: WidgetExt>(&self, wid: &W) -> bool
Checks whether the self widget is inside another widget
source§fn get_type<T: WidgetType>(&self) -> T
fn get_type<T: WidgetType>(&self) -> T
Returns the widget type when applicable
source§fn set_type<T: WidgetType>(&mut self, typ: T)
fn set_type<T: WidgetType>(&mut self, typ: T)
Sets the widget type
source§fn set_image_scaled<I: ImageExt>(&mut self, image: Option<I>)
fn set_image_scaled<I: ImageExt>(&mut self, image: Option<I>)
Sets the image of the widget scaled to the widget’s size
source§unsafe fn image_mut(&self) -> Option<&mut Image>
unsafe fn image_mut(&self) -> Option<&mut Image>
Get a reference type of the widget’s image Read more
source§fn set_deimage<I: ImageExt>(&mut self, image: Option<I>)
fn set_deimage<I: ImageExt>(&mut self, image: Option<I>)
Sets the deactivated image of the widget
source§fn set_deimage_scaled<I: ImageExt>(&mut self, image: Option<I>)
fn set_deimage_scaled<I: ImageExt>(&mut self, image: Option<I>)
Sets the deactivated image of the widget scaled to the widget’s size
source§fn deimage(&self) -> Option<Box<dyn ImageExt>>
fn deimage(&self) -> Option<Box<dyn ImageExt>>
Gets the deactivated image associated with the widget
source§unsafe fn deimage_mut(&self) -> Option<&mut Image>
unsafe fn deimage_mut(&self) -> Option<&mut Image>
Get a reference type of the widget’s deactivated image Read more
source§fn set_callback<F: FnMut(&mut Self) + 'static>(&mut self, cb: F)
fn set_callback<F: FnMut(&mut Self) + 'static>(&mut self, cb: F)
Sets the callback when the widget is triggered (clicks for example)
takes the widget as a closure argument
source§fn emit<T: 'static + Clone + Send + Sync>(&mut self, sender: Sender<T>, msg: T)
fn emit<T: 'static + Clone + Send + Sync>(&mut self, sender: Sender<T>, msg: T)
Emits a message on callback using a sender
source§unsafe fn into_widget<W: WidgetBase>(&self) -> W
unsafe fn into_widget<W: WidgetBase>(&self) -> W
Upcast a
WidgetExt
to some widget type Read moresource§fn visible_r(&self) -> bool
fn visible_r(&self) -> bool
Returns whether a widget or any of its parents are visible (recursively)
source§fn is_same<W: WidgetExt>(&self, other: &W) -> bool
fn is_same<W: WidgetExt>(&self, other: &W) -> bool
Return whether two widgets object point to the same widget
source§fn active_r(&self) -> bool
fn active_r(&self) -> bool
Returns whether a widget or any of its parents are active (recursively)
source§fn handle_event(&mut self, event: Event) -> bool
fn handle_event(&mut self, event: Event) -> bool
Handle a specific event
source§fn is_derived(&self) -> bool
fn is_derived(&self) -> bool
Check whether a widget is derived
source§fn as_base_widget(&self) -> Widgetwhere
Self: Sized,
fn as_base_widget(&self) -> Widgetwhere
Self: Sized,
Upcast a
WidgetExt
to a Widgetimpl Eq for ValueSlider
impl Send for ValueSlider
Available on non-crate feature
single-threaded
only.impl Sync for ValueSlider
Available on non-crate feature
single-threaded
only.Auto Trait Implementations§
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more