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-rw-r--r--examples/datavisualization/bars/CMakeLists.txt2
-rw-r--r--examples/datavisualization/bars/graphmodifier.h2
2 files changed, 2 insertions, 2 deletions
diff --git a/examples/datavisualization/bars/CMakeLists.txt b/examples/datavisualization/bars/CMakeLists.txt
index 5388c565..5bc76255 100644
--- a/examples/datavisualization/bars/CMakeLists.txt
+++ b/examples/datavisualization/bars/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.14)
+cmake_minimum_required(VERSION 3.16)
project(bars LANGUAGES CXX)
set(CMAKE_INCLUDE_CURRENT_DIR ON)
diff --git a/examples/datavisualization/bars/graphmodifier.h b/examples/datavisualization/bars/graphmodifier.h
index b1420e33..4611cc43 100644
--- a/examples/datavisualization/bars/graphmodifier.h
+++ b/examples/datavisualization/bars/graphmodifier.h
@@ -77,7 +77,7 @@ Q_SIGNALS:
void shadowQualityChanged(int quality);
void backgroundEnabledChanged(bool enabled);
void gridEnabledChanged(bool enabled);
- void fontChanged(QFont font);
+ void fontChanged(const QFont &font);
void fontSizeChanged(int size);
private: