qt: Make CoinControlDialog aware of runtime palette change

This change fixes the GUI when changing appearance on macOS.

2 files changed, 12 insertions, 0 deletions

diff --git a/src/qt/coincontroldialog.cpp b/src/qt/coincontroldialog.cpp
index daea2f9cab..8ae0648141 100644
--- a/src/qt/coincontroldialog.cpp
+++ b/src/qt/coincontroldialog.cpp
@@ -562,6 +562,15 @@ void CoinControlDialog::updateLabels(CCoinControl& m_coin_control, WalletModel *
         label->setVisible(nChange < 0);
 }
 
+void CoinControlDialog::changeEvent(QEvent* e)
+{
+#ifdef Q_OS_MACOS
+    if (e->type() == QEvent::PaletteChange) {
+        updateView();
+    }
+#endif
+}
+
 void CoinControlDialog::updateView()
 {
     if (!model || !model->getOptionsModel() || !model->getAddressTableModel())
diff --git a/src/qt/coincontroldialog.h b/src/qt/coincontroldialog.h
index 6ceb3de61d..3a03341c9e 100644
--- a/src/qt/coincontroldialog.h
+++ b/src/qt/coincontroldialog.h
@@ -51,6 +51,9 @@ public:
     static QList<CAmount> payAmounts;
     static bool fSubtractFeeFromAmount;
 
+protected:
+    void changeEvent(QEvent* e) override;
+
 private:
     Ui::CoinControlDialog *ui;
     CCoinControl& m_coin_control;