tdf#125673 KDE5 implement a KDE5SalVirtualDevice

We just need AcquireGraphics() to return a KDE5Graphics.
Otherwise the BufferDevice's SVP will use a SvpSalGraphics
instead of the KDE5Graphics, which knows about Qt's theming.

Reviewed-on: https://gerrit.libreoffice.org/73673
Tested-by: Jenkins
Reviewed-by: Jan-Marek Glogowski <glogow@fbihome.de>
(cherry picked from commit 2cb6a591b643a0f65dc58f060f60cc707ad3589c)
Reviewed-on: https://gerrit.libreoffice.org/73722

Change-Id: I0ea646df260f2067d61c753f03dee01a003f382a
Reviewed-on: https://gerrit.libreoffice.org/73963
Reviewed-by: Michael Weghorn <m.weghorn@posteo.de>
Tested-by: Jenkins

1 files changed, 4 insertions, 0 deletions

diff --git a/vcl/unx/kde5/KDE5SalInstance.hxx b/vcl/unx/kde5/KDE5SalInstance.hxx
index 5980ea4699cc..ecb8f74627bb 100644
--- a/vcl/unx/kde5/KDE5SalInstance.hxx
+++ b/vcl/unx/kde5/KDE5SalInstance.hxx
@@ -42,6 +42,10 @@ public:
 
     virtual bool IsMainThread() const override;
 
+    virtual std::unique_ptr<SalVirtualDevice>
+    CreateVirtualDevice(SalGraphics*, long&, long&, DeviceFormat,
+                        const SystemGraphicsData* = nullptr) override;
+
 private:
     virtual SalFrame* CreateFrame(SalFrame* pParent, SalFrameStyleFlags nStyle) override;