rogue example: Simplify font setup

Use QFont::TypeWriter style hint insted of searching all
the font families.

Task-number: QTBUG-111448
Change-Id: I14188c7b99fc0048d3f60752f1a332c8f814d278
Reviewed-by: Juha Vuolle <juha.vuolle@qt.io>
(cherry picked from commit 5e5eacd20432c8939707a70e6c5bd9cebde76e72)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>

1 files changed, 2 insertions, 15 deletions

diff --git a/examples/statemachine/rogue/window.cpp b/examples/statemachine/rogue/window.cpp
index 6dfba59..087830a 100644
--- a/examples/statemachine/rogue/window.cpp
+++ b/examples/statemachine/rogue/window.cpp
@@ -12,23 +12,10 @@ Window::Window()
     pX = 5;
     pY = 5;
 //![0]
-
-    QFont font;
-    const QStringList families = QFontDatabase::families();
-    if (families.contains("Monospace")) {
-        font = QFont(QStringList{"Monospace"});
-    }
-    else {
-        for (const QString &family : families) {
-            if (QFontDatabase::isFixedPitch(family)) {
-                font = QFont(QStringList{family});
-                break;
-            }
-        }
-    }
+    QFont font("Monospace");
+    font.setStyleHint(QFont::TypeWriter);
     font.setPointSize(12);
     setFont(font);
-
 //![1]
     setupMap();
     buildMachine();