3476: disable Qt OpenGL buglist (TrenchBroom#3483)

Fixes TrenchBroom#3476

app/CMakeLists.txt

@@ -3,7 +3,9 @@ include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/GenerateManual.cmake)
 set(APP_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/src")
 set(APP_RESOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/resources")
 
-set(APP_SOURCE "${APP_SOURCE_DIR}/Main.cpp")
+set(APP_SOURCE
+    "${APP_SOURCE_DIR}/Main.cpp"
+    "${APP_RESOURCE_DIR}/qrc/resources.qrc")
 
 # OS X app bundle configuration, must happen before the executable is added
 if(APPLE)
@@ -107,6 +109,8 @@ macro(configure_app_target APP_TARGET_NAME SHOULD_BUILD_MANUAL)
     target_link_libraries(${APP_TARGET_NAME} common) # common already comes with all its dependencies, no need to repeat them here
     set_compiler_config(${APP_TARGET_NAME})
 
+    set_target_properties(${APP_TARGET_NAME} PROPERTIES AUTORCC TRUE)
+
     if(APPLE)
         # Configure variables that are substituted into the plist
         # Set CFBundleExecutable

app/resources/qrc/opengl_buglist.json

@@ -0,0 +1 @@
+{ "entries": [] }

app/resources/qrc/resources.qrc

@@ -0,0 +1,5 @@
+<!DOCTYPE RCC><RCC version="1.0">
+<qresource>
+    <file>opengl_buglist.json</file>
+</qresource>
+</RCC>

app/src/Main.cpp

@@ -55,7 +55,12 @@ int main(int argc, char *argv[])
     // it should produce RMB down/move events.
     // This environment variable disables Qt's emulation so we can implement it ourselves in InputEventRecorder::recordEvent
     qputenv("QT_MAC_DONT_OVERRIDE_CTRL_LMB", "1");
-
+
+    // Disable Qt OpenGL buglist; since we require desktop OpenGL 2.1 there's no point in
+    // having Qt disable it (also we've had reports of some Intel drivers being blocked that
+    // actually work with TB.)
+    qputenv("QT_OPENGL_BUGLIST", ":/opengl_buglist.json");
+
     TrenchBroom::View::TrenchBroomApp app(argc, argv);
     app.parseCommandLineAndShowFrame();
     return app.exec();