Utils: pass a document instead of a cursor to Utils::Text::textAt

None of the additional information by the cursor was used and almost all
usages of the function created a text cursor for calling this function.

Change-Id: I2667103738d159b33b7769d1934c435e45bd1bdd
Reviewed-by: Christian Stenger <[email protected]>

1 files changed, 2 insertions, 1 deletions

diff --git a/src/libs/utils/textutils.cpp b/src/libs/utils/textutils.cpp
index c6cc137853e..af5f2719c5f 100644
--- a/src/libs/utils/textutils.cpp
+++ b/src/libs/utils/textutils.cpp
@@ -156,10 +156,11 @@ int positionInText(const QTextDocument *textDocument, int line, int column)
     return textDocument->findBlockByNumber(line - 1).position() + column - 1;
 }
 
-QString textAt(QTextCursor tc, int pos, int length)
+QString textAt(QTextDocument *textDocument, int pos, int length)
 {
     if (pos < 0)
         pos = 0;
+    QTextCursor tc(textDocument);
     tc.movePosition(QTextCursor::End);
     const int end = std::min(pos + length, tc.position());