GUI: merge sign/verify message into a single window with tabbed UI

- add UI-feedback via QValidatedLineEdit
- copy button for generated signature was moved to the signature output field
- add an addressbook button to verify message tab
- input fields are now evenly ordered for sign and verify tabs
- update FIRST_CLASS_MESSAGING support to ensure a good UX
- add a button and context menu entry in addressbook for verify message (to be consistent with sign message)
- focus is now only set/changed, when clearing input fields or adding an address via addressbook
- re-work / update some strings
- ensure model gets initialized in the SignVerifyMessageDialog constructor
- add checks for a valid model to both addressbook buttons
- remove unneeded includes for Qt GUI elements that are listed in ui_signverifymessagedialog.h anyway

1 files changed, 0 insertions, 33 deletions

diff --git a/src/qt/verifymessagedialog.h b/src/qt/verifymessagedialog.h
deleted file mode 100644
index 0bed442d4c..0000000000
--- a/src/qt/verifymessagedialog.h
+++ /dev/null
@@ -1,33 +0,0 @@
-#ifndef VERIFYMESSAGEDIALOG_H
-#define VERIFYMESSAGEDIALOG_H
-
-#include <QDialog>
-
-namespace Ui {
-    class VerifyMessageDialog;
-}
-class AddressTableModel;
-
-QT_BEGIN_NAMESPACE
-QT_END_NAMESPACE
-
-class VerifyMessageDialog : public QDialog
-{
-    Q_OBJECT
-
-public:
-    explicit VerifyMessageDialog(QWidget *parent);
-    ~VerifyMessageDialog();
-
-protected:
-    bool eventFilter(QObject *object, QEvent *event);
-
-private:
-    Ui::VerifyMessageDialog *ui;
-
-private slots:
-    void on_verifyMessage_clicked();
-    void on_clearButton_clicked();
-};
-
-#endif // VERIFYMESSAGEDIALOG_H