diff --git a/chatterino.pro b/chatterino.pro
index 9cab5091e..3c8488cfd 100644
--- a/chatterino.pro
+++ b/chatterino.pro
@@ -19,6 +19,12 @@ TEMPLATE = app
 DEFINES += QT_DEPRECATED_WARNINGS
 DEFINES += IRC_NAMESPACE=Communi
 
+# Define warning flags for Chatterino
+QMAKE_CXXFLAGS_WARN_ON = -Wall
+QMAKE_CXXFLAGS_WARN_ON += -Wno-unused-function
+QMAKE_CXXFLAGS_WARN_ON += -Wno-switch
+QMAKE_CXXFLAGS_WARN_ON += -Wno-deprecated-declarations
+
 # do not use windows min/max macros
 win32 {
     DEFINES += NOMINMAX
@@ -166,3 +172,9 @@ macx {
 
 FORMS += \
     forms/accountpopupform.ui
+
+werr {
+    QMAKE_CXXFLAGS += -Werror
+
+    message("Enabling error on warning")
+}
diff --git a/messages/.clang-format b/messages/.clang-format
new file mode 120000
index 000000000..7cab60ce3
--- /dev/null
+++ b/messages/.clang-format
@@ -0,0 +1 @@
+../.clang-format
\ No newline at end of file
diff --git a/twitch/.clang-format b/twitch/.clang-format
new file mode 120000
index 000000000..7cab60ce3
--- /dev/null
+++ b/twitch/.clang-format
@@ -0,0 +1 @@
+../.clang-format
\ No newline at end of file
diff --git a/util/.clang-format b/util/.clang-format
new file mode 120000
index 000000000..7cab60ce3
--- /dev/null
+++ b/util/.clang-format
@@ -0,0 +1 @@
+../.clang-format
\ No newline at end of file
diff --git a/widgets/.clang-format b/widgets/.clang-format
new file mode 120000
index 000000000..7cab60ce3
--- /dev/null
+++ b/widgets/.clang-format
@@ -0,0 +1 @@
+../.clang-format
\ No newline at end of file