Init variables where they are declared when possible (clang-tidy)

clang-tidy -p compile_commands.json $file \
    -checks='-*,modernize-use-default-member-init,readability-redundant-member-init' \
    -config='{CheckOptions: [{key: modernize-use-default-member-init.UseAssignment, value: "1"}]}' \
    -header-filter='qtwayland' \
    -fix

Afterwards I ran search and replace on the diff to clean up some whitespace errors:

- Replaced '(\n\+[^:\n]*)(:\s+\+\s+)' with '$1: '
- Replaced '(\n\+[^,\n]*)(,\s+\+\s+)' with '$1, '
- Replaced '\n\+\s*\n' with '\n'

I also had to do some manual edits, because for some reason, this particular
clang-tidy check doesn't trigger for some files.

Change-Id: I3b3909bac4bf20108bbe8ad1e01bcc54236dae1b
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>

1 files changed, 1 insertions, 6 deletions

diff --git a/src/client/qwaylandintegration.cpp b/src/client/qwaylandintegration.cpp
index 267e481ac..fe1655c9f 100644
--- a/src/client/qwaylandintegration.cpp
+++ b/src/client/qwaylandintegration.cpp
@@ -121,16 +121,11 @@ public:
 };
 
 QWaylandIntegration::QWaylandIntegration()
-    : mClientBufferIntegration(nullptr)
-    , mInputDeviceIntegration(nullptr)
-    , mFontDb(new QGenericUnixFontDatabase())
+    : mFontDb(new QGenericUnixFontDatabase())
     , mNativeInterface(new QWaylandNativeInterface(this))
 #if QT_CONFIG(accessibility)
     , mAccessibility(new QPlatformAccessibility())
 #endif
-    , mClientBufferIntegrationInitialized(false)
-    , mServerBufferIntegrationInitialized(false)
-    , mShellIntegrationInitialized(false)
 {
     initializeInputDeviceIntegration();
     mDisplay.reset(new QWaylandDisplay(this));