libcamera: Use the Size class through libcamera

Several of our structures include width and height fields that model a
size while we have a Size class for that purpose. Use the Size class
through libcamera, and give it a toString() method like other geometry
and format classes.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>

1 files changed, 2 insertions, 1 deletions

diff --git a/src/qcam/main_window.cpp b/src/qcam/main_window.cpp
index 4bc04403..6e92f6a1 100644
--- a/src/qcam/main_window.cpp
+++ b/src/qcam/main_window.cpp
@@ -106,7 +106,8 @@ int MainWindow::startCapture()
 	}
 
 	const StreamConfiguration &sconf = config_[stream];
-	ret = viewfinder_->setFormat(sconf.pixelFormat, sconf.width, sconf.height);
+	ret = viewfinder_->setFormat(sconf.pixelFormat, sconf.size.width,
+				     sconf.size.height);
 	if (ret < 0) {
 		std::cout << "Failed to set viewfinder format" << std::endl;
 		return ret;