Don't allow closing modal dialogs

debian/changelog

@@ -1,3 +1,10 @@
+lubuntu-installer-prompt (24.04.3) noble; urgency=medium
+
+  * Don't let people close modal windows so they don't accidentally confuse
+    the prompt and mess up their system.
+
+ -- Aaron Rainbolt <arraybolt3@ubuntu.com>  Mon, 11 Mar 2024 18:14:21 -0500
+
 lubuntu-installer-prompt (24.04.2) noble; urgency=medium
 
   * Remove a spurious d/source/options file resulting in the whole Git repo

src/connectionprogressdialog.cpp

@@ -1,6 +1,8 @@
 #include "connectionprogressdialog.h"
 #include "ui_connectionprogressdialog.h"
 
+#include <QCloseEvent>
+
 ConnectionProgressDialog::ConnectionProgressDialog(QWidget *parent) :
     QDialog(parent),
     ui(new Ui::ConnectionProgressDialog)
@@ -17,3 +19,8 @@ void ConnectionProgressDialog::setNetworkName(QString name)
 {
     ui->label->setText(tr("Connecting to %1...").arg(name));
 }
+
+void ConnectionProgressDialog::closeEvent(QCloseEvent *event)
+{
+    event->ignore();
+}

src/connectionprogressdialog.h

@@ -16,6 +16,9 @@ public:
     ~ConnectionProgressDialog();
     void setNetworkName(QString name);
 
+protected slots:
+    void closeEvent(QCloseEvent *event) override;
+
 private:
     Ui::ConnectionProgressDialog *ui;
 };

src/languagechangedialog.cpp

@@ -1,6 +1,8 @@
 #include "languagechangedialog.h"
 #include "ui_languagechangedialog.h"
 
+#include <QCloseEvent>
+
 LanguageChangeDialog::LanguageChangeDialog(QWidget *parent) :
     QDialog(parent),
     ui(new Ui::LanguageChangeDialog)
@@ -12,3 +14,8 @@ LanguageChangeDialog::~LanguageChangeDialog()
 {
     delete ui;
 }
+
+void LanguageChangeDialog::closeEvent(QCloseEvent *event)
+{
+    event->ignore();
+}

src/languagechangedialog.h

@@ -15,6 +15,9 @@ public:
     explicit LanguageChangeDialog(QWidget *parent = nullptr);
     ~LanguageChangeDialog();
 
+protected slots:
+    void closeEvent(QCloseEvent *event) override;
+
 private:
     Ui::LanguageChangeDialog *ui;
 };

src/wifipassworddialog.cpp

@@ -1,11 +1,14 @@
 #include "wifipassworddialog.h"
 #include "ui_wifipassworddialog.h"
 
+#include <QCloseEvent>
+
 WifiPasswordDialog::WifiPasswordDialog(QString ssid, QWidget *parent) :
     QDialog(parent),
     ui(new Ui::WifiPasswordDialog)
 {
     ui->setupUi(this);
+
     ui->wifiLabel->setText(tr("Enter password for %1:").arg(ssid));
     connect(ui->connectButton, &QPushButton::clicked, this, &WifiPasswordDialog::onConnectClicked);
 }
@@ -25,3 +28,8 @@ QString WifiPasswordDialog::getPassword()
 {
     return password;
 }
+
+void WifiPasswordDialog::closeEvent(QCloseEvent *event)
+{
+    event->ignore();
+}

src/wifipassworddialog.h

@@ -16,6 +16,9 @@ public:
     ~WifiPasswordDialog();
     QString getPassword();
 
+protected slots:
+    void closeEvent(QCloseEvent *event) override;
+
 private slots:
     void onConnectClicked();