From c054720e08b5549913f54b9b4bc4e4002617ff23 Mon Sep 17 00:00:00 2001
From: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>
Date: Thu, 8 Apr 2021 12:37:25 +0300
Subject: qt: Make SignVerifyMessageDialog aware of runtime palette change

This change fixes the GUI when changing appearance on macOS.
---
 src/qt/signverifymessagedialog.cpp | 16 ++++++++++++++++
 src/qt/signverifymessagedialog.h   |  1 +
 2 files changed, 17 insertions(+)

(limited to 'src/qt')

diff --git a/src/qt/signverifymessagedialog.cpp b/src/qt/signverifymessagedialog.cpp
index 2e7df60574..b982cc577d 100644
--- a/src/qt/signverifymessagedialog.cpp
+++ b/src/qt/signverifymessagedialog.cpp
@@ -283,3 +283,19 @@ bool SignVerifyMessageDialog::eventFilter(QObject *object, QEvent *event)
     }
     return QDialog::eventFilter(object, event);
 }
+
+void SignVerifyMessageDialog::changeEvent(QEvent* e)
+{
+#ifdef Q_OS_MACOS
+    if (e->type() == QEvent::PaletteChange) {
+        ui->addressBookButton_SM->setIcon(platformStyle->SingleColorIcon(QStringLiteral(":/icons/address-book")));
+        ui->pasteButton_SM->setIcon(platformStyle->SingleColorIcon(QStringLiteral(":/icons/editpaste")));
+        ui->copySignatureButton_SM->setIcon(platformStyle->SingleColorIcon(QStringLiteral(":/icons/editcopy")));
+        ui->signMessageButton_SM->setIcon(platformStyle->SingleColorIcon(QStringLiteral(":/icons/edit")));
+        ui->clearButton_SM->setIcon(platformStyle->SingleColorIcon(QStringLiteral(":/icons/remove")));
+        ui->addressBookButton_VM->setIcon(platformStyle->SingleColorIcon(QStringLiteral(":/icons/address-book")));
+        ui->verifyMessageButton_VM->setIcon(platformStyle->SingleColorIcon(QStringLiteral(":/icons/transaction_0")));
+        ui->clearButton_VM->setIcon(platformStyle->SingleColorIcon(QStringLiteral(":/icons/remove")));
+    }
+#endif
+}
diff --git a/src/qt/signverifymessagedialog.h b/src/qt/signverifymessagedialog.h
index d98cb290a1..3d2d5f281e 100644
--- a/src/qt/signverifymessagedialog.h
+++ b/src/qt/signverifymessagedialog.h
@@ -31,6 +31,7 @@ public:
 
 protected:
     bool eventFilter(QObject *object, QEvent *event) override;
+    void changeEvent(QEvent* e) override;
 
 private:
     Ui::SignVerifyMessageDialog *ui;
-- 
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