moving widget to Right using QSpacerItem

[uz_qt]

Hello,

Please have a look at the screen shot attached. I would like to move the graph to right (next to the widget behind the graph). There two widgets are independent and have seperate layouts.
I have used QSpacerItem to the grid layout and I got space to the right of the graph. I want spacing to be added from its left so that it is placed next to the widget behind it.

I have written the following lines to produce the screen shot attached:

QVBoxLayout *MainLayout = new QVBoxLayout(this);
   QGridLayout *GridLayoutM = new QGridLayout();
 
   mPlotPost = new PlotPost(this); //widget containing the graph
   GridLayoutM->addWidget(mPlotPost);
   GridLayoutM->addItem( new QSpacerItem(1,1,QSizePolicy::Expanding, QSizePolicy::Expanding), 2, 6);
   MainLayout->addLayout(GridLayoutM);

QVBoxLayout *MainLayout = new QVBoxLayout(this);
   QGridLayout *GridLayoutM = new QGridLayout();

   mPlotPost = new PlotPost(this); //widget containing the graph
   GridLayoutM->addWidget(mPlotPost);
   GridLayoutM->addItem( new QSpacerItem(1,1,QSizePolicy::Expanding, QSizePolicy::Expanding), 2, 6);
   MainLayout->addLayout(GridLayoutM);

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I have tried changing the coordinates in QSpacerItem, but the spacing does not change as desired.
I have also tried addStrech() method by using QHBoxLayout, but even that adds space from right side!
Attachment 9658
Please help.

[ChrisW67]

Fix your attachment. Cannot see what you mean.