fix: webengineView abnormal in DMainWindow

`DPlatformWindowHandle::setWindowSurcetype(QWindow::OpenGLSurface)` needs to be called before constructing DMainWindow when use webengineview
linuxdeepin · Dec 7, 2024 · 2804e2f · 2804e2f
1 parent b3410a0
commit 2804e2f
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diff --git a/include/widgets/dplatformwindowhandle.h b/include/widgets/dplatformwindowhandle.h
@@ -30,6 +30,9 @@ class DPlatformWindowHandle : public DPlatformHandle
     static bool setWindowBlurAreaByWM(QWidget *widget, const QList<QPainterPath> &paths);
     static bool setWindowWallpaperParaByWM(QWidget *widget, const QRect &area, WallpaperScaleMode sMode, WallpaperFillMode fMode);
 
+    // for webengineView you may need this to set `QWindow::SurfaceType::OpenGLSurface`
+    static void setWindowSurcetype(QWindow::SurfaceType surfaceType);
+
     using DPlatformHandle::setWindowBlurAreaByWM;
     using DPlatformHandle::setWindowWallpaperParaByWM;
 };

diff --git a/src/widgets/dplatformwindowhandle.cpp b/src/widgets/dplatformwindowhandle.cpp
@@ -6,9 +6,12 @@
 
 #include <QWidget>
 #include <QApplication>
+#include <QWindow>
 
 DWIDGET_BEGIN_NAMESPACE
 
+static QWindow::SurfaceType g_surfaceType = QWindow::RasterSurface;
+
 static QWindow *ensureWindowHandle(QWidget *widget)
 {
     QWidget *window = widget->window();
@@ -25,6 +28,11 @@ static QWindow *ensureWindowHandle(QWidget *widget)
 
         window->setAttribute(Qt::WA_NativeWindow);
         handle = window->windowHandle();
+
+        // default type is `RasterSurface`
+        if (g_surfaceType != QWindow::RasterSurface)
+            handle->setSurfaceType(g_surfaceType);
+
         window->setAttribute(Qt::WA_NativeWindow, false);
 
         // dxcb version >= 1.1.6
@@ -237,4 +245,11 @@ bool DPlatformWindowHandle::setWindowWallpaperParaByWM(QWidget *widget, const QR
     return DPlatformHandle::setWindowWallpaperParaByWM(ensureWindowHandle(widget), area, sMode, fMode);
 }
 
+void DPlatformWindowHandle::setWindowSurcetype(QWindow::SurfaceType surfaceType)
+{
+    if (g_surfaceType != surfaceType) {
+        g_surfaceType = surfaceType;
+    }
+}
+
 DWIDGET_END_NAMESPACE