diff options
| author | Mitch Curtis <mitch.curtis@qt.io> | 2017-01-04 16:27:52 +0100 |
|---|---|---|
| committer | Mitch Curtis <mitch.curtis@qt.io> | 2017-02-01 13:58:01 +0000 |
| commit | f299b565b5904e39a47b6133643448e46810f0ed (patch) | |
| tree | 0620b697a19d6771539d7b36602b28980d5da62c /src/gui/doc | |
| parent | f6c17c37ba4e588a8c9a579cfbfb40709fe7cf0e (diff) | |
Implement support for Scale directory key according to Icon Theme spec
Qt already supports high DPI icons using the “@nx” approach, where the
device pixel ratio that the image was designed for is in the file
name. However, our implementation of the freedekstop.org Icon Theme
specification did not support the Scale directory key:
https://standards.freedesktop.org/icon-theme-spec/icon-theme-spec-latest.html#directory_layout
This meant that users creating icons via QIcon::fromTheme() did not
get high DPI support. This patch fixes that.
[ChangeLog][QtGui][QIcon] Implemented support for Scale directory key
according to Icon Theme Spec. Icons created via QIcon::fromTheme()
now have high DPI support by specifying the Scale in the appropriate
entry of the relevant index.theme file.
Task-number: QTBUG-49820
Change-Id: If442fbc551034166d88defe607109de1c6ca1d28
Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Reviewed-by: Topi Reiniö <topi.reinio@qt.io>
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
Diffstat (limited to 'src/gui/doc')
| -rw-r--r-- | src/gui/doc/qtgui.qdocconf | 3 | ||||
| -rw-r--r-- | src/gui/doc/src/external-resources.qdoc | 12 | ||||
| -rw-r--r-- | src/gui/doc/src/includes/qiconengine-virtualhookhelper.qdocinc | 3 |
3 files changed, 16 insertions, 2 deletions
diff --git a/src/gui/doc/qtgui.qdocconf b/src/gui/doc/qtgui.qdocconf index b07d39fa37..94574a314c 100644 --- a/src/gui/doc/qtgui.qdocconf +++ b/src/gui/doc/qtgui.qdocconf @@ -44,7 +44,8 @@ depends += \ headerdirs += .. sourcedirs += .. \ - ../../../examples/gui/doc/src + ../../../examples/gui/doc/src \ + src/includes exampledirs += ../../../examples/gui \ snippets diff --git a/src/gui/doc/src/external-resources.qdoc b/src/gui/doc/src/external-resources.qdoc index 6a423323ea..480a4057be 100644 --- a/src/gui/doc/src/external-resources.qdoc +++ b/src/gui/doc/src/external-resources.qdoc @@ -49,4 +49,14 @@ /*! \externalpage http://www.opengl.org/wiki/Tessellation_Shader \title OpenGL Tessellation Shaders -*/
\ No newline at end of file +*/ + +/*! + \externalpage https://standards.freedesktop.org/icon-theme-spec/icon-theme-spec-latest.html + \title Icon Theme Specification +*/ + +/*! + \externalpage https://standards.freedesktop.org/icon-theme-spec/icon-theme-spec-latest.html#directory_layout + \title Icon Theme Specification - Directory Layout +*/ diff --git a/src/gui/doc/src/includes/qiconengine-virtualhookhelper.qdocinc b/src/gui/doc/src/includes/qiconengine-virtualhookhelper.qdocinc new file mode 100644 index 0000000000..b17d2bd66f --- /dev/null +++ b/src/gui/doc/src/includes/qiconengine-virtualhookhelper.qdocinc @@ -0,0 +1,3 @@ +\note This is a helper method and the actual work is done by the +virtual_hook() method, hence this method depends on icon engine support +and may not work with all icon engines. |