Open3D (C++ API)  0.19.0
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Combobox.h
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1// ----------------------------------------------------------------------------
2// - Open3D: www.open3d.org -
3// ----------------------------------------------------------------------------
4// Copyright (c) 2018-2024 www.open3d.org
5// SPDX-License-Identifier: MIT
6// ----------------------------------------------------------------------------
7
8#pragma once
9
10#include <functional>
11
13
14namespace open3d {
15namespace visualization {
16namespace gui {
17
18class Combobox : public Widget {
19public:
20 Combobox();
21 explicit Combobox(const std::vector<const char*>& items);
22 ~Combobox() override;
23
24 void ClearItems();
28 int AddItem(const char* name);
29
32 void ChangeItem(int index, const char* name);
35 void ChangeItem(const char* orig_name, const char* new_name);
36
38 void RemoveItem(const char* name);
40 void RemoveItem(int index);
41
42 int GetNumberOfItems() const;
43
46 const char* GetItem(int index) const;
47
48 int GetSelectedIndex() const;
50 const char* GetSelectedValue() const;
53 void SetSelectedIndex(int index);
56 bool SetSelectedValue(const char* value);
57
59 const Constraints& constraints) const override;
60
61 DrawResult Draw(const DrawContext& context) override;
62
66 std::function<void(const char*, int)> on_value_changed);
67
68private:
69 struct Impl;
70 std::unique_ptr<Impl> impl_;
71};
72
73} // namespace gui
74} // namespace visualization
75} // namespace open3d
ImGuiContext * context
Definition Window.cpp:76
Definition Combobox.h:18
Combobox()
Definition Combobox.cpp:39
~Combobox() override
Definition Combobox.cpp:49
DrawResult Draw(const DrawContext &context) override
Definition Combobox.cpp:148
int AddItem(const char *name)
Definition Combobox.cpp:56
void RemoveItem(const char *name)
Removes the first item matching the given text.
Definition Combobox.cpp:74
void ClearItems()
Definition Combobox.cpp:51
void ChangeItem(int index, const char *name)
Definition Combobox.cpp:61
const char * GetSelectedValue() const
Returns the text of the selected value, or "" if nothing is selected.
Definition Combobox.cpp:102
const char * GetItem(int index) const
Definition Combobox.cpp:96
Size CalcPreferredSize(const LayoutContext &context, const Constraints &constraints) const override
Definition Combobox.cpp:133
bool SetSelectedValue(const char *value)
Definition Combobox.cpp:117
void SetSelectedIndex(int index)
Definition Combobox.cpp:111
int GetSelectedIndex() const
Definition Combobox.cpp:100
void SetOnValueChanged(std::function< void(const char *, int)> on_value_changed)
Definition Combobox.cpp:128
int GetNumberOfItems() const
Definition Combobox.cpp:92
DrawResult
Definition Widget.h:95
std::string name
Definition FilePCD.cpp:39
Definition PinholeCameraIntrinsic.cpp:16