General code cleanups

* Use default member initializers
* Use range-based loops
* Don't use 'else' after 'return'
* Removed some unused includes
* Construct empty strings with std::string() instead of ""
* Clear strings with .clear() instead of assigning ""
* Check whether strings are empty with .empty() instead of comparing to ""
* Removed redundant initializations

1 files changed, 1 insertions, 1 deletions

diff --git a/src/gui/widgets/textbox.cpp b/src/gui/widgets/textbox.cpp
index ac1c22c9..419fa16e 100644
--- a/src/gui/widgets/textbox.cpp
+++ b/src/gui/widgets/textbox.cpp
@@ -112,7 +112,7 @@ void TextBox::setTextWrapped(const std::string &text, int minDimension)
                 {
                     mMinWidth = minWidth;
                     wrappedStream.clear();
-                    wrappedStream.str("");
+                    wrappedStream.str(std::string());
                     spacePos = 0;
                     lastNewlinePos = 0;
                     newlinePos = text.find("\n", lastNewlinePos);