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[3.x] Allow ScrollBar params of a ScrollContainer to be modified from _ready()

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Cherrypicks b8610dbd31
This commit is contained in:
Aaron Record 2022-05-23 21:43:09 -06:00
parent 5f9bc7ea5a
commit ae9e523025
2 changed files with 59 additions and 53 deletions
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29
scene/gui/scroll_container.cpp
View file

@ -251,18 +251,7 @@ void ScrollContainer::ensure_control_visible(Control *p_control) {
set_v_scroll(get_v_scroll() + (diff.y - global_rect.position.y));
}
void ScrollContainer::_notification(int p_what) {
if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_THEME_CHANGED) {
call_deferred("_update_scrollbar_position");
};
if (p_what == NOTIFICATION_READY) {
Viewport *viewport = get_viewport();
ERR_FAIL_COND(!viewport);
viewport->connect("gui_focus_changed", this, "_gui_focus_changed");
}
if (p_what == NOTIFICATION_SORT_CHILDREN) {
void ScrollContainer::_update_dimensions() {
child_max_size = Size2(0, 0);
Size2 size = get_size();
Point2 ofs;
@ -316,6 +305,22 @@ void ScrollContainer::_notification(int p_what) {
}
update();
}
void ScrollContainer::_notification(int p_what) {
if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_THEME_CHANGED) {
call_deferred("_update_scrollbar_position");
};
if (p_what == NOTIFICATION_READY) {
Viewport *viewport = get_viewport();
ERR_FAIL_COND(!viewport);
viewport->connect("gui_focus_changed", this, "_gui_focus_changed");
_update_dimensions();
}
if (p_what == NOTIFICATION_SORT_CHILDREN) {
_update_dimensions();
};
if (p_what == NOTIFICATION_DRAW) {

1
scene/gui/scroll_container.h
View file

@ -70,6 +70,7 @@ protected:
void _gui_input(const Ref<InputEvent> &p_gui_input);
void _gui_focus_changed(Control *p_control);
void _update_dimensions();
void _notification(int p_what);
void _scroll_moved(float);