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Expose the TabBar of a TabContainer

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Add `TabContainer::get_tab_bar` method to retrieve the `TabBar` of a `TabContainer`.
This commit is contained in:
Raul Santos 2023-08-03 20:53:49 +02:00
parent f9f5041675
commit 408a08f2c1
No known key found for this signature in database
GPG Key ID: B532473AE3A803E4
3 changed files with 14 additions and 0 deletions
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7
doc/classes/TabContainer.xml
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@ -30,6 +30,13 @@
Returns the previously active tab index.
</description>
</method>
<method name="get_tab_bar" qualifiers="const">
<return type="TabBar" />
<description>
Returns the [TabBar] contained in this container.
[b]Warning:[/b] This is a required internal node, removing and freeing it or editing its tabs may cause a crash. If you wish to edit the tabs, use the methods provided in [TabContainer].
</description>
</method>
<method name="get_tab_button_icon" qualifiers="const">
<return type="Texture2D" />
<param index="0" name="tab_idx" type="int" />

5
scene/gui/tab_container.cpp
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@ -620,6 +620,10 @@ void TabContainer::remove_child_notify(Node *p_child) {
}
}
TabBar *TabContainer::get_tab_bar() const {
return tab_bar;
}
int TabContainer::get_tab_count() const {
return tab_bar->get_tab_count();
}
@ -947,6 +951,7 @@ void TabContainer::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_current_tab"), &TabContainer::get_current_tab);
ClassDB::bind_method(D_METHOD("get_previous_tab"), &TabContainer::get_previous_tab);
ClassDB::bind_method(D_METHOD("get_current_tab_control"), &TabContainer::get_current_tab_control);
ClassDB::bind_method(D_METHOD("get_tab_bar"), &TabContainer::get_tab_bar);
ClassDB::bind_method(D_METHOD("get_tab_control", "tab_idx"), &TabContainer::get_tab_control);
ClassDB::bind_method(D_METHOD("set_tab_alignment", "alignment"), &TabContainer::set_tab_alignment);
ClassDB::bind_method(D_METHOD("get_tab_alignment"), &TabContainer::get_tab_alignment);

2
scene/gui/tab_container.h
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@ -111,6 +111,8 @@ protected:
static void _bind_methods();
public:
TabBar *get_tab_bar() const;
int get_tab_idx_at_point(const Point2 &p_point) const;
int get_tab_idx_from_control(Control *p_child) const;