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LibGUI: Add set_tab_index method

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This method sets the current tab index to the value specified.
This commit is contained in:
TheMorc 2021-01-08 01:01:23 +01:00 committed by Andreas Kling
parent 5f364f5dc1
commit d0adaf4465
Notes: sideshowbarker 2024-07-19 00:01:19 +09:00 
Author: https://github.com/TheMorc
Commit: https://github.com/SerenityOS/serenity/commit/d0adaf44658
Pull-request: https://github.com/SerenityOS/serenity/pull/4842
Reviewed-by: https://github.com/awesomekling
2 changed files with 10 additions and 0 deletions
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9
Libraries/LibGUI/TabWidget.cpp
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@ -113,6 +113,15 @@ void TabWidget::set_active_widget(Widget* widget)
update_bar();
}
void TabWidget::set_tab_index(int index)
{
if (m_tabs.at(index).widget == m_active_widget)
return;
set_active_widget(m_tabs.at(index).widget);
update_bar();
}
void TabWidget::resize_event(ResizeEvent& event)
{
if (!m_active_widget)

1
Libraries/LibGUI/TabWidget.h
View file

@ -48,6 +48,7 @@ public:
Widget* active_widget() { return m_active_widget.ptr(); }
const Widget* active_widget() const { return m_active_widget.ptr(); }
void set_active_widget(Widget*);
void set_tab_index(int);
int bar_height() const { return m_bar_visible ? 21 : 0; }