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LibGUI: Add clear_selection helper for ComboBox

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This patch adds a helper to ComboBox allowing it to clear the current
selection and show a blank editor.
This commit is contained in:
networkException 2022-06-16 20:17:44 +02:00 • committed by Linus Groh
parent e9e1959d4c
commit 84780f3ed5
2 changed files with 8 additions and 0 deletions
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7
Userland/Libraries/LibGUI/ComboBox.cpp
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@ -200,6 +200,13 @@ void ComboBox::set_model(NonnullRefPtr<Model> model)
m_list_view->set_model(move(model)); m_list_view->set_model(move(model));
} }
void ComboBox::clear_selection()
{
m_selected_index.clear();
m_editor->clear_selection();
m_editor->clear();
}
void ComboBox::set_selected_index(size_t index, AllowCallback allow_callback) void ComboBox::set_selected_index(size_t index, AllowCallback allow_callback)
{ {
if (!m_list_view->model()) if (!m_list_view->model())

1
Userland/Libraries/LibGUI/ComboBox.h
View file

@ -33,6 +33,7 @@ public:
size_t selected_index() const; size_t selected_index() const;
void set_selected_index(size_t index, AllowCallback = AllowCallback::Yes); void set_selected_index(size_t index, AllowCallback = AllowCallback::Yes);
void clear_selection();
bool only_allow_values_from_model() const { return m_only_allow_values_from_model; } bool only_allow_values_from_model() const { return m_only_allow_values_from_model; }
void set_only_allow_values_from_model(bool); void set_only_allow_values_from_model(bool);