Since Qt 6.5, QDomDocument::setContent() returns a ParseResult
struct with an *explicit* operator bool(), so 'bool x =
doc.setContent(...)' (copy-initialization) no longer compiles -
explicit conversions aren't considered there.
This exact issue was already fixed in titleblocktemplate.cpp by
dropping the intermediate bool and testing the call directly in
the if condition (contextual bool conversion in an if() is fine
even for an explicit operator bool), but this second occurrence
in templatescollection.cpp used the same pattern and was missed.
Applying the same fix here for consistency.
templateview.h only included <QGraphicsView> but uses
QGraphicsGridLayout (tbgrid_ member) and QGraphicsLayoutItem
(indexOf/removeItem signatures) directly. Some Qt5 header
apparently pulled these in transitively; Qt6's leaner headers
don't, so the class fields/methods silently failed to resolve
and the compiler picked bogus 'int*' overloads instead.
Other files in the same directory already get these symbols
either via the <QtWidgets> umbrella header or a direct include,
so this was an isolated gap.
MOC on macOS does not resolve QGraphicsLayoutItem through the bulk
QtWidgets include, causing an 'Undefined interface' error at build time.
Adding an explicit include resolves this. Linux builds are unaffected. Thanks hairykiwi 8ef4e04
clazy is a compiler plugin which allows clang to understand Qt
semantics. You get more than 50 Qt related compiler warnings, ranging
from unneeded memory allocations to misusage of API, including fix-its
for automatic refactoring.
https://invent.kde.org/sdk/clazy
All export files that are derived from the project (BOM,
nomenclature, etc.) are saved in the same directory by default.
In this context, the standard directories have been grouped
together in qetapp.cpp / qetapp.h so that only one place needs
to be searched for in case of any adjustments.
(Deprecated) The dock widget can be closed, moved, and floated.
Since new features might be added in future releases,
the look and behavior of dock widgets might change if you use this flag.
Please specify individual flags instead.
Use angleDelta() instead
manhattanLength()
Returns the sum of the absolute values of x() and y(),
traditionally known as the "Manhattan length" of the vector
from the origin to the point.
This class was introduced in Qt 5.5
We need to define our own copy constructor only
if an object has pointers or any runtime allocation
of the resource like file handle, a network connection..etc.
note: Default constructor does only shallow copy.
scorpio810