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qcam: New viewfinder hierarchy

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Create ViewFinder base class and rename the original ViewFinder
as QPainter-based ViewFinder.

Signed-off-by: Show Liu <show.liu@linaro.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Show Liu 2020-09-11 16:55:12 +08:00 • committed by Laurent Pinchart
parent 4a4a3e715b
commit 2daa704c96
5 changed files with 94 additions and 63 deletions
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8
src/qcam/main_window.cpp
View file

@ -28,6 +28,7 @@
#include <libcamera/version.h>
#include "dng_writer.h"
#include "viewfinder_qt.h"
using namespace libcamera;
@ -105,10 +106,11 @@ MainWindow::MainWindow(CameraManager *cm, const OptionsParser::Options &options)
setWindowTitle(title_);
connect(&titleTimer_, SIGNAL(timeout()), this, SLOT(updateTitle()));
viewfinder_ = new ViewFinder(this);
connect(viewfinder_, &ViewFinder::renderComplete,
ViewFinderQt *viewfinder = new ViewFinderQt(this);
connect(viewfinder, &ViewFinderQt::renderComplete,
this, &MainWindow::queueRequest);
setCentralWidget(viewfinder_);
viewfinder_ = viewfinder;
setCentralWidget(viewfinder);
adjustSize();
/* Hotplug/unplug support */