the preprocessor command #warning is not standard.

use #pragma message WARN("xD") to make it work on gcc and msvc

chatterino.pro

@@ -84,7 +84,10 @@ HEADERS  += mainwindow.h \
     message.h \
     word.h \
     link.h \
-    fonts.h
+    fonts.h \
+    common.h
+
+PRECOMPILED_HEADER = common.h
 
 FORMS    += \
     dialog.ui

common.h

@@ -0,0 +1,15 @@
+#ifndef COMMON_H
+#define COMMON_H
+
+#define STRINGISE_IMPL(x) #x
+#define STRINGISE(x) STRINGISE_IMPL(x)
+
+// Use: #pragma message WARN("My message")
+#if _MSC_VER
+#   define FILE_LINE_LINK __FILE__ "(" STRINGISE(__LINE__) ") : "
+#   define WARN(exp) (FILE_LINE_LINK "WARNING: " exp)
+#else//__GNUC__ - may need other defines for different compilers
+#   define WARN(exp) ("WARNING: " exp)
+#endif
+
+#endif // COMMON_H

emotes.cpp

@@ -16,7 +16,7 @@ Emotes::Emotes()
 
 LazyLoadedImage* Emotes::getCheerImage(long long amount, bool animated)
 {
-#warning "xD"
+#pragma message WARN("Implement Emotes::getCheerImage")
 //    object image;
 
 //    if (cheer >= 100000)

ircmanager.cpp

@@ -208,7 +208,7 @@ void IrcManager::addIgnoredUser(QString const &username)
 {
     QString errorMessage;
     if (!tryAddIgnoredUser(username, errorMessage)) {
-#warning "xD"
+#pragma message WARN("Implement IrcManager::addIgnoredUser")
     }
 }
 
@@ -241,6 +241,6 @@ void IrcManager::removeIgnoredUser(QString const &username)
 {
     QString errorMessage;
     if (!tryRemoveIgnoredUser(username, errorMessage)) {
-#warning "xD"
+#pragma message WARN("TODO: Implement IrcManager::removeIgnoredUser")
     }
 }

message.cpp

@@ -70,7 +70,7 @@ Message::Message(const IrcPrivateMessage& ircMessage, const Channel& Channel)
     }
 
     // highlights
-#warning "xD"
+#pragma message WARN("xD")
 
     // color
     QColor usernameColor = ColorScheme::getInstance().SystemMessageColor;