Make it run with Qt6

This is a huge commit. Changes:
* Obviously, make it compile
* Make it run (only scarcely tested)
* get rid of most of clang's warnings

Let's see what surprises are in store...

1 files changed, 1 insertions, 1 deletions

diff --git a/archiveview.cpp b/archiveview.cpp
index ab64a5f..8d58f68 100644
--- a/archiveview.cpp
+++ b/archiveview.cpp
@@ -195,7 +195,7 @@ MetadataEditorWidget::MetadataEditorWidget(QWidget *parent) : QWidget(parent){
     commentGBL->addWidget(mComment);
     commentGBL->addWidget(reasonGB);
     commentGB->setLayout(commentGBL);
-    connect(clearB, &QPushButton::clicked, [this] { mComment->clear(); });
+    connect(clearB, &QPushButton::clicked, this, [this] { mComment->clear(); });
 
     QVBoxLayout *mainLayout = new QVBoxLayout;
     mainLayout->addWidget(captionL);