Clicking on QMacToolBar does not close open QMenus

SajasKK

I have a MainWindow that has a ToolBar(QMacToolBar) and a central widget with a QStackedLayout. Based on the Tool selected in ToolBar the corresponding widget in QStackedLayout should be shown.
Some of the widgets in the Stacked Layout can open a QMenu(which opens up as a popup). If I click any where in the window(except on any of the ToolItem) the popup closes correctly.

How can I make the popup close even when I click on the ToolItems?
In example below there is only two tabs, but in my application there can be multiple tabs which may or may not have a menu popup.

Switching to First.png

Code that has been reduced to relevant parts:

#include <QMacToolBar>
#include <QMacToolBarItem>
#include <QStackedLayout>
#include <QtWidgets>

class MyWidget : public QWidget
{
public:
    MyWidget( QWidget * inParent ) : QWidget( inParent )
    {
        mStackLayout = new QStackedLayout();

        // first Stack Entry
        auto firstWidget = new QWidget( this );
        firstWidget->setFixedSize( QSize{ 200, 100 } );
        firstWidget->setStyleSheet( "background-color:cyan" );

        // second Stack Entry
        auto secondWidget = new QPushButton( "Actions", this );
        auto menu = new QMenu( secondWidget );
        menu->addAction( "Action1" );
        menu->addAction( "Action2" );
        secondWidget->setMenu( menu );

        mStackLayout->addWidget( firstWidget );
        mStackLayout->addWidget( secondWidget );
    }

    void SwitchToTab( int index )
    {
        mStackLayout->setCurrentIndex( index );
    }

private:
    QStackedLayout * mStackLayout;
};

MainWindow::MainWindow(QWidget *parent)
    : QMainWindow(parent)
{
    auto toolBar = new QMacToolBar( this );
    auto centralWidget = new MyWidget(this);
    setCentralWidget( centralWidget );

    auto firstItem = toolBar->addItem( QIcon( QPixmap( "/Users/Stack1.png" ) ), "Stack1" );
    firstItem->setSelectable( true );
    connect
    (
        firstItem,
        &QMacToolBarItem::activated,
        [  centralWidget ]
        {
            centralWidget->SwitchToTab( 0 );
        }
    );

    auto secondItem = toolBar->addItem( QIcon( QPixmap( "/Users/Stack2.png" ) ), "Stack2" );
    secondItem->setSelectable( true );
    connect
    (
        secondItem,
        &QMacToolBarItem::activated,
        [  centralWidget ]
        {
            centralWidget->SwitchToTab( 1 );
        }
    );

    window()->winId();
    toolBar->attachToWindow( window()->windowHandle() );
}

Qt 5.14
MacOs Mojave 10.14.6

SGaist

Hi,

What version of Qt ?
What version of macOS ?

SajasKK

@SGaist
Qt 5.14
MacOs Mojave 10.14.6

SGaist

I can reproduce the same issue on High Sierra, you should go to the bug report system and see if there's something related.

SajasKK

@SGaist Thank you.
I couldn't find any similar issue reported on QMacToolbar usage.
So, I have raised on in the board: QTBUG-84022

SGaist

Thanks, just one thing, your code as is cannot be compiled. It would be nice to fix it and add a main function so that that the developer taking a look at it can easily compile it.

mpergand

Old lasting bug ...

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Funny things happen in full screen ...
In this screenshots you can see an another bug : the checkmark ✓ doesn't follow the font size of the menu.

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