Propagate the copy event correctly to Qt widgets on WASM

The event should be propagated when the native clipboard is available.
A recent regression caused it to be suppressed, which resulted in lack
of copy/paste capabilities.

Change-Id: I030a31aa0951c3813ce1d38da9a6526010b3bfc8
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
(cherry picked from commit adebdd0f9af0ffe47250b4a273407b84a6c61879)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>

1 files changed, 2 insertions, 7 deletions

diff --git a/src/plugins/platforms/wasm/qwasmcompositor.cpp b/src/plugins/platforms/wasm/qwasmcompositor.cpp
index b167390850..7dee14a97e 100644
--- a/src/plugins/platforms/wasm/qwasmcompositor.cpp
+++ b/src/plugins/platforms/wasm/qwasmcompositor.cpp
@@ -1151,13 +1151,8 @@ bool QWasmCompositor::processKeyboard(int eventType, const EmscriptenKeyboardEve
 
     const QFlags<Qt::KeyboardModifier> modifiers = KeyboardModifier::getForEvent(*emKeyEvent);
 
-    // Clipboard path: cut/copy/paste are handled by clipboard event or direct clipboard access.
-    if (translatedEvent.type == QEvent::KeyPress && modifiers.testFlag(Qt::ControlModifier)
-        && (translatedEvent.key == Qt::Key_X || translatedEvent.key == Qt::Key_V
-            || translatedEvent.key == Qt::Key_C)) {
-        QWasmIntegration::get()->getWasmClipboard()->isPaste = translatedEvent.key == Qt::Key_V;
-        return false; // continue on to event
-    }
+    if (QWasmIntegration::get()->getWasmClipboard()->processKeyboard(translatedEvent, modifiers))
+        return false;
 
     if (translatedEvent.text.isEmpty())
         translatedEvent.text = QString(emKeyEvent->key);