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POHow to make a popped-up window a top-level window in QT?
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  1. POHow to make a popped-up window a top-level window in QT?
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    copied!<p>In QT, when a button is clicked and a window pops up, the user can still go back and click the same button (infinite times). How can I make it so that the window that pops up from the button stays on top of the other windows? In this case, it is the "Edit" button that pops up a window.</p> <p>Here is window.cpp</p> <pre><code>#include "window.h" #include "editwindow.h" #include "ui_window.h" #include &lt;QtGui/QApplication&gt; #include &lt;QtGui&gt; Window::Window(QWidget *parent) : QDialog(parent), ui(new Ui::Window) { ui-&gt;setupUi(this); ShowEdit = new QPushButton(tr("Edit")); ShowEdit -&gt; show(); connect(ShowEdit, SIGNAL(clicked()), this, SLOT(popup())); Remove = new QPushButton(tr("Remove")); Remove -&gt; show(); connect(Remove, SIGNAL(clicked()), this, SLOT(ProgramRemove())); OK = new QPushButton(tr("OK")); OK -&gt; show(); connect(OK, SIGNAL(clicked()), this, SLOT(Saved())); Quit = new QPushButton(tr("Quit")); Quit -&gt; show(); connect(Quit, SIGNAL(clicked()), this, SLOT(close())); QLabel *tableLabel = new QLabel(tr("All Programs")); QVBoxLayout *buttonLayout2 = new QVBoxLayout; buttonLayout2 -&gt; addWidget(ShowEdit); buttonLayout2 -&gt; addWidget(Remove); //buttonLayout2 -&gt; addStretch(); QHBoxLayout *buttonLayout2_2 = new QHBoxLayout; buttonLayout2_2 -&gt; addWidget(Quit); buttonLayout2_2 -&gt; addWidget(OK); /*******************************************************************************/ /***************************Below is for Table**********************************/ /*******************************************************************************/ PTable = new QTableWidget(10, 10); //PTable -&gt;setHorizontalHeader(tr("Program Names")); //inputs-&gt;setText(QString::number(row)); //PTable-&gt;setItem(row, column, inputs); QHBoxLayout *PTableLayout = new QHBoxLayout; PTableLayout -&gt;addWidget(PTable); /*------------------------------------------------------------------------------*/ /*------------------------construct window--------------------------------------*/ /*------------------------------------------------------------------------------*/ QGridLayout *SecondLayout = new QGridLayout; SecondLayout -&gt; addWidget(tableLabel, 0, 0); SecondLayout -&gt; addLayout(PTableLayout, 1, 0); SecondLayout -&gt; addLayout(buttonLayout2, 0, 1); SecondLayout -&gt; addLayout(buttonLayout2_2, 2, 0); setLayout(SecondLayout); setWindowTitle(tr("Settings")); } Window::~Window() { delete ui; } void Window :: popup() { EditWindow* window_3 = new EditWindow(this); window_3-&gt;move(QPoint(550, 100)); window_3-&gt;show(); window_3-&gt;raise(); } void Window :: closeBoth() { return; } void Window :: Saved() { return; } void Window :: ProgramRemove() { return; } </code></pre>
 

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