#include <Combobox.h>

Inheritance diagram for open3d::gui::Combobox:

Data Structures
struct	Impl

Public Member Functions
	Combobox ()

	Combobox (const std::vector< const char *> &items)

	~Combobox () override

void	ClearItems ()

void	AddItem (const char *name)

const char *	GetItem (int index) const

int	GetSelectedIndex () const

const char *	GetSelectedValue () const
	Returns the text of the selected value, or "" if nothing is selected. More...

void	SetSelectedIndex (int index)

void	SetSelectedValue (const char *value)

Size	CalcPreferredSize (const Theme &theme) const override

DrawResult	Draw (const DrawContext &context) override

void	SetOnValueChanged (std::function< void(const char *, int)> on_value_changed)

Public Member Functions inherited from open3d::gui::Widget
	Widget ()

	Widget (const std::vector< std::shared_ptr< Widget >> &children)

virtual	~Widget ()

void	AddChild (std::shared_ptr< Widget > child)

const std::vector< std::shared_ptr< Widget > >	GetChildren () const

const Rect &	GetFrame () const
	Returns the frame size in pixels. More...

virtual void	SetFrame (const Rect &f)

const Color &	GetBackgroundColor () const

bool	IsDefaultBackgroundColor () const

void	SetBackgroundColor (const Color &color)

bool	IsVisible () const

virtual void	SetVisible (bool vis)

bool	IsEnabled () const

virtual void	SetEnabled (bool enabled)

virtual void	Layout (const Theme &theme)

virtual EventResult	Mouse (const MouseEvent &e)

virtual EventResult	Key (const KeyEvent &e)

virtual DrawResult	Tick (const TickEvent &e)

Additional Inherited Members
Public Types inherited from open3d::gui::Widget
enum	DrawResult { DrawResult::NONE, DrawResult::REDRAW, DrawResult::RELAYOUT }

enum	EventResult { EventResult::IGNORED, EventResult::CONSUMED, EventResult::DISCARD }

Static Public Attributes inherited from open3d::gui::Widget
static constexpr int	DIM_GROW = 10000

Protected Member Functions inherited from open3d::gui::Widget
void	DrawImGuiPushEnabledState ()

void	DrawImGuiPopEnabledState ()

Constructor & Destructor Documentation

◆ Combobox() [1/2]

open3d::gui::Combobox::Combobox ( )

◆ Combobox() [2/2]

open3d::gui::Combobox::Combobox ( const std::vector< const char *> & items )

explicit

◆ ~Combobox()

open3d::gui::Combobox::~Combobox ( )

override

Member Function Documentation

◆ AddItem()

void open3d::gui::Combobox::AddItem ( const char * name )

Adds an item to the combobox. Its index is the order in which it is added, so the first item's index is 0, the second is 1, etc.

◆ CalcPreferredSize()

Size open3d::gui::Combobox::CalcPreferredSize ( const Theme & theme ) const

overridevirtual

Reimplemented from open3d::gui::Widget.

◆ ClearItems()

void open3d::gui::Combobox::ClearItems ( )

◆ Draw()

Combobox::DrawResult open3d::gui::Combobox::Draw ( const DrawContext & context )

overridevirtual

Draws the widget. If this is a Dear ImGUI widget, this is where the actual event processing happens. Return NONE if no action needs to be taken, REDRAW if the widget needs to be redrawn (e.g. its value changed), and RELAYOUT if the widget wishes to change size.

Reimplemented from open3d::gui::Widget.

◆ GetItem()

const char * open3d::gui::Combobox::GetItem ( int index ) const

◆ GetSelectedIndex()

int open3d::gui::Combobox::GetSelectedIndex ( ) const

◆ GetSelectedValue()

const char * open3d::gui::Combobox::GetSelectedValue ( ) const

Returns the text of the selected value, or "" if nothing is selected.

◆ SetOnValueChanged()

void open3d::gui::Combobox::SetOnValueChanged ( std::function< void(const char *, int)> on_value_changed )

Specifies a callback function which will be called when the value changes as a result of user action.

◆ SetSelectedIndex()

void open3d::gui::Combobox::SetSelectedIndex ( int index )

Sets the selected item by index. Does not call the onValueChanged callback.

◆ SetSelectedValue()

void open3d::gui::Combobox::SetSelectedValue ( const char * value )

Sets the selected item by value. Does nothing if

Parameters

value is not an item. Does not call the onValueChanged callback

The documentation for this class was generated from the following files:

/home/yixing/repo/Open3D/src/Open3D/GUI/Combobox.h
/home/yixing/repo/Open3D/src/Open3D/GUI/Combobox.cpp

Data Structures

Public Member Functions

Additional Inherited Members