Problem to compile my program with QVector

Fulgurance

Hello, today i have added MainWindow class with task gesture. It's just the beginning.
But when i compile, i have strange error.

Look:

SGaist

Hi,

From the looks of it you are passing a pointer to a pointer to a QVector in your foreach.

Make that vector a normal stack based class member variable. If you do not what to do that, replace that & by a *.

mrjj

Hi
also for the QWebEngiveView (task) you need & or Pointer *
as
foreach ( QWebEngiveView task, *WebViewTasks )
alone will try to copy it and hence the
"use of deleted function" errors

So something like
foreach ( QWebEngiveView *task, *WebViewTasks )

You seem to declare your vector as
QVector<QWebEngineView>
Which is not allowed as any QWidget cannot be copied.
so it has to be
QVector<QWebEngineView *> <<< note the *

Fulgurance

No, i have tested with pointer for QVector, but the same problem.

And i have apply your advices, but same problem to compile.
If i pass * to the parameters,i have syntax error.

J.Hilk

@Fulgurance said in Problem to compile my program with QVector:

No, i have tested with pointer for QVector, but the same problem.
And i have apply your advices,

you did not.

take a look at line 19
does that look like WebViewTasks = new QVector<QWebENgineView *> to you ?

Fulgurance

Yes, i have already do your advice, but i have removed it because it's the same result.

Look:

mrjj

You did not change the foreach
it must match the type of the element

foreach ( QWebEngineView *task, *WebViewTasks )

So if your list is pointers, you take out a pointer or a & pr task.

J.Hilk

@Fulgurance what @mrjj wrote!

also foreach is deprecated you are supposed to use the std range based for.
For example:

for( QWebEngineView *task : *WebViewTasks ){
     ...
}