Make the abstract viewer class static if the build is static, shared
otherwise.
Fixes: QTBUG-118754
Fixes: QTBUG-118672
Pick-to: 6.6
Change-Id: Ic98c932b6c91242e79b022a38653f434b108330d
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Viewer plugins may connect to the central back/forward buttons.
If they disconnect those explicitly in their cleanup methods, the
buttons are nullptr when the application is closed. This lead to a
warning.
Save the QMetaObject::Connection object in a list in Abstractviewer
and directly disconnect it from AbstractViewer::cleanup. That way,
QObject::disconnect is never called with a nullptr argument.
Amends 1f6505a0cf.
Pick-to: 6.6
Change-Id: I4fee76d507f3329fef31e6c9171694ea82914239
Reviewed-by: Santhosh Kumar <santhosh.kumar.selvaraj@qt.io>
The DocumentViewer demo was originally developed as a self-contained
application. Its dependency to PdfWidgets has lead to splitting it up
into plugins: ba61af0bf3
The new architecture re-uses the viewer objects, but it doesn't reset
them properly. This is why viewer-specific UI-assets (menus, toolbars
and buttons) get duplicated.
This patch adds cleanup functionality and removes duplications.
Fixes: QTBUG-114615
Fixes: QTBUG-114617
Pick-to: 6.6
Change-Id: I4f123f8a69be978f992531603b15de71069d5a66
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Sprinkle some QT_BEGIN_NAMESPACE in the right places to avoid build
failures.
Pick-to: 6.5 6.6
Change-Id: I9cbfadb414881ef32405f0ad99c1009e89466490
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
This patch changes the document viewer example to a plugin based
architecture.
It adapts the documentation accordingly.
Change-Id: Ia24028aa27e21fb8ab36f5ef3a9953be60858b19
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Axel Spoerl
Friedemann Kleint
Alexandru Croitor