diff options
author | Kai Koehne <kai.koehne@qt.io> | 2016-06-15 14:54:38 +0200 |
---|---|---|
committer | Joerg Bornemann <joerg.bornemann@qt.io> | 2016-06-20 06:54:39 +0000 |
commit | aceda160982dd6faba1a80065c9c1e52c549da2c (patch) | |
tree | e3871e4bc2a38f3eaf411170bf5b7dbf20529996 /examples/webengine | |
parent | 323f300fd54d3fdb6f7a4565f305b631a27e76d5 (diff) |
Make all examples high-dpi aware
Setting the Qt::AA_EnableHighDpiScaling attribute makes sure that the
scrollbars are scaled, and that the default zoom level is sensible.
Task-number: QTBUG-54113
Change-Id: I0ae7eb97cb9e2824e7f9b92d77cf2986cac66685
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Diffstat (limited to 'examples/webengine')
-rw-r--r-- | examples/webengine/minimal/doc/src/minimal.qdoc | 7 | ||||
-rw-r--r-- | examples/webengine/minimal/main.cpp | 2 | ||||
-rw-r--r-- | examples/webengine/quicknanobrowser/main.cpp | 2 |
3 files changed, 9 insertions, 2 deletions
diff --git a/examples/webengine/minimal/doc/src/minimal.qdoc b/examples/webengine/minimal/doc/src/minimal.qdoc index c0b89ba5a..5d7ca45e7 100644 --- a/examples/webengine/minimal/doc/src/minimal.qdoc +++ b/examples/webengine/minimal/doc/src/minimal.qdoc @@ -50,8 +50,11 @@ \skipto #include \printto main - In the main function we first instantiate a QGuiApplication object. - We then call \l{QtWebEngine::initialize}, which makes sure that OpenGL + In the \c main function we first set the Qt::AA_EnableHighDpiScaling + attribute. This lets the web view automatically scale on high-dpi displays. + Then we instantiate a QGuiApplication object. + + Next, we call \l{QtWebEngine::initialize}, which makes sure that OpenGL contexts can be shared between the main process and the dedicated renderer process (\c QtWebEngineProcess). This method needs to be called before any OpenGL context is created. diff --git a/examples/webengine/minimal/main.cpp b/examples/webengine/minimal/main.cpp index cc5a1f61e..099b70707 100644 --- a/examples/webengine/minimal/main.cpp +++ b/examples/webengine/minimal/main.cpp @@ -44,7 +44,9 @@ int main(int argc, char *argv[]) { + QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling); QGuiApplication app(argc, argv); + QtWebEngine::initialize(); QQmlApplicationEngine engine; diff --git a/examples/webengine/quicknanobrowser/main.cpp b/examples/webengine/quicknanobrowser/main.cpp index b7ab03699..31ab26f6f 100644 --- a/examples/webengine/quicknanobrowser/main.cpp +++ b/examples/webengine/quicknanobrowser/main.cpp @@ -68,6 +68,8 @@ static QUrl startupUrl() int main(int argc, char **argv) { + QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling); + Application app(argc, argv); QtWebEngine::initialize(); |