workaround broken platform dialogs on macos

See https://bugreports.qt.io/browse/QTBUG-102078

resources/qml/Root.qml

@@ -348,7 +348,9 @@ Pane {
         buttons: Platform.MessageDialog.Ok
         text: qsTr("Wait for the confirmation link to arrive, then continue.")
 
-        onAccepted: UIA.continue3pidReceived()
+        // Broken on macos, see https://bugreports.qt.io/browse/QTBUG-102078
+        //onAccepted: UIA.continue3pidReceived()
+        onOkClicked: UIA.continue3pidReceived()
     }
     Connections {
         function onConfirm3pidToken() {

resources/qml/dialogs/ImagePackDeleteDialog.qml

@@ -16,7 +16,9 @@ P.MessageDialog {
     flags: Qt.Tool | Qt.WindowStaysOnTopHint | Qt.WindowCloseButtonHint | Qt.WindowTitleHint
     buttons: P.MessageDialog.Yes | P.MessageDialog.No
         
-    onAccepted: {
+    // Broken on macos, see https://bugreports.qt.io/browse/QTBUG-102078
+    //onAccepted: {
+    onOkClicked: {
         console.info("deleting image pack " + imagePack.packname);
         imagePack.remove()
     }

resources/qml/dialogs/LeaveRoomDialog.qml

@@ -16,7 +16,10 @@ P.MessageDialog {
     text: qsTr("Are you sure you want to leave?")
     modality: Qt.ApplicationModal
     buttons: P.MessageDialog.Ok | P.MessageDialog.Cancel
-    onAccepted: {
+
+    // Broken on macos, see https://bugreports.qt.io/browse/QTBUG-102078
+    //onAccepted: {
+    onOkClicked: {
 
         if (CallManager.haveCallInvite) {
             callManager.rejectInvite();

resources/qml/dialogs/LogoutDialog.qml

@@ -14,5 +14,7 @@ P.MessageDialog {
     modality: Qt.WindowModal
     flags: Qt.Tool | Qt.WindowStaysOnTopHint | Qt.WindowCloseButtonHint | Qt.WindowTitleHint
     buttons: P.MessageDialog.Ok | P.MessageDialog.Cancel
-    onAccepted: Nheko.logout()
+    // Broken on macos, see https://bugreports.qt.io/browse/QTBUG-102078
+    //onAccepted: Nheko.logout()
+    onOkClicked: Nheko.logout()
 }

resources/qml/dialogs/RoomSettingsDialog.qml

@@ -554,13 +554,16 @@ ApplicationWindow {
                     text: qsTr(`Encryption is currently experimental and things might break unexpectedly. <br>
                                 Please take note that it can't be disabled afterwards.`)
                     modality: Qt.NonModal
-                    onAccepted: {
+                    // Broken on macos, see https://bugreports.qt.io/browse/QTBUG-102078
+                    //onAccepted: {
+                    onOkClicked: {
                         if (roomSettings.isEncryptionEnabled)
                             return ;
 
                         roomSettings.enableEncryption();
                     }
-                    onRejected: {
+                    //onRejected: {
+                    onCancelClicked: {
                         encryptionToggle.checked = false;
                     }
                     buttons: Platform.MessageDialog.Ok | Platform.MessageDialog.Cancel