Notes on Moving Windows

Source: Internet
Author: User

Recently, when I wrote mousetracking about the mouse, I found that there were some problems with moving irregular forms, so I moved the form again.CodeSorting Optimization

Add the function as follows so that you can call it directly.

 

 

Add the following to the CPP file:

------------- I am a gorgeous demarcation line ----------------

 

Void mainwindow: mousemoveevent (qmouseevent * E)

{

If (e-> buttons () & QT: leftbutton ){

Qpoint newpos = e-> globalpos ();

Qpoint upleft = pos0 + newpos-last;

Move (upleft );

}

}

 

Void mainwindow: mousepressevent (qmouseevent * E)

{

If (e-> button () = QT: leftbutton ){

Last = e-> globalpos ();

Pos0 = e-> globalpos ()-E-> pos ();

}

}

 

 

Add the following in. h:

------------- I am a gorgeous demarcation line ----------------

 

Public:

Qpoint last, pos0; // window mobile Processing

Protected:

Void changeevent (qevent * E );

Void mousemoveevent (qmouseevent *);

Void mousepressevent (qmouseevent *);

# Include "qmouseevent"

 

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