> On Dec. 3, 2013, 3:39 p.m., David Edmundson wrote: > > > > Yichao Yu wrote: > May I ask if how did you get the rounded corner? > > I have got this[1] kind of white frame for menu with rounded corder and > haven't found a good way to get rid of it (without interfering with other > things) yet. > > [1] http://wstaw.org/m/2013/12/03/plasma-desktopuj5572.png > > > Martin Gräßlin wrote: > It still has the white frame - might not be visible in the screenshot. > The problem seems to me like an RGB window is created, though I haven't > verified yet. > > Yichao Yu wrote: > I think the problem is that the window has an opaque clear color (which > also means that it is a RGB window) but I'm not sure what is the best way to > fix it. > > > Martin Gräßlin wrote: > yes that's clearly the problem and I'm also not sure yet how to fix it. > For QWidget based menus it's AFAIK done by the style. But with the QWindow > the style isn't asked to operate on it. I want to try whether we can do > something like having a style hint to create ARGB menus. > > Yichao Yu wrote: > One thing I am trying, which is also necessary to get translucent > background in Qt5 at all, is to set the correct clear colors on the > QQuickWindow (which is a method of QQuickWindow and therefore need direct > link to QtQuick) in a event callback. (More specifically, menus and combobox > lists are QQuickMenuPopupWindow's, setting the clear color to #0000 does give > me a real rounded corner and this also allows me to add shadow and blur > properties to them) > > Two problems for this: > 1. I'm not sure if this is acceptable in KDE at all..... (too hacky). > However, sth like this has to be done in order to get the rounded corner or > (correct me if I'm wrong) is it possible with the default 24bit's GL window? > 2. QtQuickControl seems to be VERY inconsistent on how it fills > background. e.g. I don't think PE_Widget is used at all for the main window > and QtQuickControl simply uses the clear colors on it, also the region in > menu under items is filled with an opaque color after PE_PanelMenu is called > (filling it with #0000 in PE_PanelMenu only makes a difference on the edge) > so I can neither get any gradient or transparency on menus. > > My hope is that some of you who can directly talk to Qt ppl can patch > that up to allow polishing QQuickItem/Window and/or make it respect > background rendering of the styles. :-) >
> I don't think PE_Widget is used at all for the main window and QtQuickControl > simply uses the clear colors on it yes, the ApplicationWindow control doesn't have any style integration yet. It's on the TODO list... - Martin ----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: http://git.reviewboard.kde.org/r/114271/#review45041 ----------------------------------------------------------- On Dec. 3, 2013, 2:57 p.m., Martin Gräßlin wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > http://git.reviewboard.kde.org/r/114271/ > ----------------------------------------------------------- > > (Updated Dec. 3, 2013, 2:57 p.m.) > > > Review request for Plasma, David Edmundson and Hugo Pereira Da Costa. > > > Repository: kde-workspace > > > Description > ------- > > drawFrameMenuPrimitive is entered with a null QWidget if a QQuickMenu is > rendered. By handling this case we get the menu to render with a frame. > Unfortunately we cannot render the widget background as that really needs a > non-null QWidget and we also do not yet get shadows. > > > Diffs > ----- > > kstyles/oxygen/oxygenstyle.cpp 50c217f > > Diff: http://git.reviewboard.kde.org/r/114271/diff/ > > > Testing > ------- > > I'm not sure whether this can affect other areas if QWidget is null. > > > File Attachments > ---------------- > > QtQuick menu with fix > > http://git.reviewboard.kde.org/media/uploaded/files/2013/12/03/32336a9f-5bd7-4f47-974f-3420882f7cc3__qml-menu-fixed.png > QtQuick menu without fix > > http://git.reviewboard.kde.org/media/uploaded/files/2013/12/03/45e57c8b-324d-4d9a-8fc8-52211f2e8f8d__qml-menu-broken.png > > > Thanks, > > Martin Gräßlin > >
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