yuzu/software_keyboard: Remove unnecessary GetStatus() member function

Like with the profile selection dialog, we can just use the result of
QDialog's exec() function to determine whether or not a dialog was
accepted.

src/yuzu/applets/software_keyboard.cpp

@@ -104,13 +104,11 @@ QtSoftwareKeyboardDialog::QtSoftwareKeyboardDialog(
 QtSoftwareKeyboardDialog::~QtSoftwareKeyboardDialog() = default;
 
 void QtSoftwareKeyboardDialog::accept() {
-    ok = true;
     text = line_edit->text().toStdU16String();
     QDialog::accept();
 }
 
 void QtSoftwareKeyboardDialog::reject() {
-    ok = false;
     text.clear();
     QDialog::reject();
 }
@@ -119,10 +117,6 @@ std::u16string QtSoftwareKeyboardDialog::GetText() const {
     return text;
 }
 
-bool QtSoftwareKeyboardDialog::GetStatus() const {
-    return ok;
-}
-
 QtSoftwareKeyboard::QtSoftwareKeyboard(GMainWindow& main_window) {
     connect(this, &QtSoftwareKeyboard::MainWindowGetText, &main_window,
             &GMainWindow::SoftwareKeyboardGetText, Qt::QueuedConnection);

src/yuzu/applets/software_keyboard.h

@@ -36,10 +36,8 @@ public:
     void reject() override;
 
     std::u16string GetText() const;
-    bool GetStatus() const;
 
 private:
-    bool ok = false;
     std::u16string text;
 
     QDialogButtonBox* buttons;

src/yuzu/main.cpp

@@ -259,9 +259,8 @@ void GMainWindow::SoftwareKeyboardGetText(
     dialog.setWindowFlags(Qt::Dialog | Qt::CustomizeWindowHint | Qt::WindowTitleHint |
                           Qt::WindowSystemMenuHint | Qt::WindowCloseButtonHint);
     dialog.setWindowModality(Qt::WindowModal);
-    dialog.exec();
 
-    if (!dialog.GetStatus()) {
+    if (dialog.exec() == QDialog::Rejected) {
         emit SoftwareKeyboardFinishedText(std::nullopt);
         return;
     }