Fix undeclared declarations of string/vector/list; prefix declarations with 'std::'

Signed-off-by: aneejit1 <[email protected]>
(cherry picked from commit 208f77024e5231bffa800964b1123cbde8fa3f29)

1 files changed, 9 insertions, 6 deletions

diff --git a/src/qalculate_tde_utils.h b/src/qalculate_tde_utils.h
index 05df313..e51d0c1 100644
--- a/src/qalculate_tde_utils.h
+++ b/src/qalculate_tde_utils.h
@@ -21,6 +21,9 @@
 #ifndef QALCULATE_TDE_UTILS_H
 #define QALCULATE_TDE_UTILS_H
 
+#include <vector>
+#include <string>
+#include <list>
 #include <libqalculate/qalculate.h>
 #undef insertItem
 #undef addItem
@@ -34,15 +37,15 @@ class TQLabel;
 class TQLineEdit;
 
 struct tree_struct {
-	string item;
-	list<tree_struct> items;
-	list<tree_struct>::iterator it;
-	list<tree_struct>::reverse_iterator rit;
-	vector<void*> objects;	
+	std::string item;
+	std::list<tree_struct> items;
+	std::list<tree_struct>::iterator it;
+	std::list<tree_struct>::reverse_iterator rit;
+	std::vector<void*> objects;	
 	tree_struct *parent;
 	void sort() {
 		items.sort();
-		for(list<tree_struct>::iterator it = items.begin(); it != items.end(); ++it) {
+		for(std::list<tree_struct>::iterator it = items.begin(); it != items.end(); ++it) {
 			it->sort();
 		}
 	}