1 files changed, 66 insertions, 8 deletions

diff --git a/src/gui/kernel/qplatformdialoghelper.cpp b/src/gui/kernel/qplatformdialoghelper.cpp
index f1370a07b8..93de7933d4 100644
--- a/src/gui/kernel/qplatformdialoghelper.cpp
+++ b/src/gui/kernel/qplatformdialoghelper.cpp
@@ -776,7 +776,11 @@ public:
     QList<QMessageDialogOptions::CustomButton> customButtons;
     int nextCustomButtonId;
     QPixmap iconPixmap;
-    bool enableSupressionCheckBox = false;
+    QString checkBoxLabel;
+    Qt::CheckState checkBoxState = Qt::Unchecked;
+    int defaultButtonId = 0;
+    int escapeButtonId = 0;
+    QMessageDialogOptions::Options options;
 };
 
 QMessageDialogOptions::QMessageDialogOptions(QMessageDialogOptionsPrivate *dd)
@@ -879,9 +883,9 @@ QPlatformDialogHelper::StandardButtons QMessageDialogOptions::standardButtons()
 }
 
 int QMessageDialogOptions::addButton(const QString &label, QPlatformDialogHelper::ButtonRole role,
-                                     void *buttonImpl)
+                                     void *buttonImpl, int buttonId)
 {
-    const CustomButton b(d->nextCustomButtonId++, label, role, buttonImpl);
+    const CustomButton b(buttonId ? buttonId : d->nextCustomButtonId++, label, role, buttonImpl);
     d->customButtons.append(b);
     return b.id;
 }
@@ -901,22 +905,76 @@ const QList<QMessageDialogOptions::CustomButton> &QMessageDialogOptions::customB
     return d->customButtons;
 }
 
+void QMessageDialogOptions::clearCustomButtons()
+{
+    d->customButtons.clear();
+}
+
 const QMessageDialogOptions::CustomButton *QMessageDialogOptions::customButton(int id)
 {
-    int i = d->customButtons.indexOf(CustomButton(id));
+    const int i = int(d->customButtons.indexOf(CustomButton(id)));
     return (i < 0 ? nullptr : &d->customButtons.at(i));
 }
 
-void QMessageDialogOptions::setSupressionCheckBoxEnabled(bool enabled)
+void QMessageDialogOptions::setCheckBox(const QString &label, Qt::CheckState state)
+{
+    d->checkBoxLabel = label;
+    d->checkBoxState = state;
+}
+
+QString QMessageDialogOptions::checkBoxLabel() const
 {
-    d->enableSupressionCheckBox = enabled;
+    return d->checkBoxLabel;
 }
 
-bool QMessageDialogOptions::supressionCheckBoxEnabled() const
+Qt::CheckState QMessageDialogOptions::checkBoxState() const
 {
-    return d->enableSupressionCheckBox;
+    return d->checkBoxState;
 }
 
+void QMessageDialogOptions::setDefaultButton(int id)
+{
+    d->defaultButtonId = id;
+}
+
+int QMessageDialogOptions::defaultButton() const
+{
+    return d->defaultButtonId;
+}
+
+void QMessageDialogOptions::setEscapeButton(int id)
+{
+    d->escapeButtonId = id;
+}
+
+int QMessageDialogOptions::escapeButton() const
+{
+    return d->escapeButtonId;
+}
+
+void QMessageDialogOptions::setOption(QMessageDialogOptions::Option option, bool on)
+{
+    if (!(d->options & option) != !on)
+        setOptions(d->options ^ option);
+}
+
+bool QMessageDialogOptions::testOption(QMessageDialogOptions::Option option) const
+{
+    return d->options & option;
+}
+
+void QMessageDialogOptions::setOptions(QMessageDialogOptions::Options options)
+{
+    if (options != d->options)
+        d->options = options;
+}
+
+QMessageDialogOptions::Options QMessageDialogOptions::options() const
+{
+    return d->options;
+}
+
+
 QPlatformDialogHelper::ButtonRole QPlatformDialogHelper::buttonRole(QPlatformDialogHelper::StandardButton button)
 {
     switch (button) {