Fixed compile warnings and other tweaks

Warnings were about initialization order and signed variables compared
to unsigned variables. Please pay attention to these things.

Also made some getters const and turned some std::string parameters into
const std::string &.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/gui/chat.cpp b/src/gui/chat.cpp
index 81c2abd8..479e45a6 100644
--- a/src/gui/chat.cpp
+++ b/src/gui/chat.cpp
@@ -264,7 +264,7 @@ bool ChatWindow::requestChatFocus()
     return true;
 }
 
-bool ChatWindow::isInputFocused()
+bool ChatWindow::isInputFocused() const
 {
     return mChatInput->isFocused();
 }