diff options
| author | Arvid Nilsson <anilsson@blackberry.com> | 2013-11-28 15:29:40 +0100 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-12-04 14:23:33 +0100 |
| commit | 5d66b66df1bc205a9ce3d25cfaaa84c961fa7a29 (patch) | |
| tree | b99b54d09ba93dbe66a65313c50ac6d831e5a8d0 /src/webenginewidgets/api/qwebenginepage_p.h | |
| parent | 5d92938e5bb830b8ca5a711fd4c1999dd09fd0e3 (diff) | |
Quick: Add experimental.viewport.devicePixelRatio
This specifies a devicePixelRatio to be used by web content instead of
the QScreen::devicePixelRatio(). This is necessary on non-iOS mobile
devices to remain compatible with the mobile web which assumes
devicePixelRatio is computed as the ratio of actual dpi to 160 dpi.
Non-iOS mobile platforms may use different criteria to determine the
QScreen::devicePixelRatio(), depending on the history of the platform,
or simply leave it at 1.0.
For QNX, this setting gets a reasonable default value so developers
don't have to regularly use this experimental API.
These changes were inspired by the Android Chromium port which uses a
GetDpiScale() to accomplish the same in
content/browser/android/content_view_core_impl.cc.
Change-Id: I1bc8878a47dabcdb6986c4fe5c8c4ac230ae2514
Reviewed-by: Jocelyn Turcotte <jocelyn.turcotte@digia.com>
Diffstat (limited to 'src/webenginewidgets/api/qwebenginepage_p.h')
| -rw-r--r-- | src/webenginewidgets/api/qwebenginepage_p.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/webenginewidgets/api/qwebenginepage_p.h b/src/webenginewidgets/api/qwebenginepage_p.h index 0e654e6c9..43f24b813 100644 --- a/src/webenginewidgets/api/qwebenginepage_p.h +++ b/src/webenginewidgets/api/qwebenginepage_p.h @@ -71,6 +71,7 @@ public: virtual void loadingStateChanged() Q_DECL_OVERRIDE; virtual void loadProgressChanged(int progress) Q_DECL_OVERRIDE; virtual QRectF viewportRect() const Q_DECL_OVERRIDE; + virtual qreal dpiScale() const Q_DECL_OVERRIDE; virtual void loadFinished(bool success) Q_DECL_OVERRIDE; virtual void focusContainer() Q_DECL_OVERRIDE; virtual void adoptNewWindow(WebContentsAdapter *newWebContents, WindowOpenDisposition disposition, const QRect &initialGeometry) Q_DECL_OVERRIDE; |