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Fix wrong TreeItem reference after reconstructing

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This commit is contained in:
volzhs 2017-03-03 03:51:23 +09:00
parent 43574f65da
commit 4a8d2b676e
2 changed files with 4 additions and 2 deletions
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5
scene/gui/tree.cpp
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@ -833,7 +833,6 @@ void Tree::update_cache() {
cache.title_button_color = get_color("title_button_color");
v_scroll->set_custom_step(cache.font->get_height());
cache.click_item=get_selected();
}
@ -1581,6 +1580,7 @@ int Tree::propagate_mouse_event(const Point2i &p_pos,int x_ofs,int y_ofs,bool p_
cache.click_id=c.buttons[j].id;
cache.click_item=p_item;
cache.click_column=col;
cache.click_pos=get_global_mouse_pos()-get_global_pos();
update();
//emit_signal("button_pressed");
return -1;
@ -2352,6 +2352,8 @@ void Tree::_input_event(InputEvent p_event) {
if (cache.click_type==Cache::CLICK_BUTTON) {
// make sure in case of wrong reference after reconstructing whole TreeItems
cache.click_item=get_item_at_pos(cache.click_pos);
emit_signal("button_pressed",cache.click_item,cache.click_column,cache.click_id);
}
@ -2937,7 +2939,6 @@ void Tree::clear() {
selected_item=NULL;
edited_item=NULL;
popup_edited_item=NULL;
selected_item=NULL;
update();
};

1
scene/gui/tree.h
View file

@ -405,6 +405,7 @@ friend class TreeItem;
TreeItem *click_item;
int click_column;
int hover_index;
Point2 click_pos;
} cache;