Fix examples high-dpi (#506)

Author: qiekn

examples/animation_curve/animation_curve.c

@@ -49,6 +49,8 @@ int main()
     const int screenWidth = 800;
     const int screenHeight = 540;
 
+    SetConfigFlags(FLAG_WINDOW_HIGHDPI);
+
     InitWindow(screenWidth, screenHeight, "raygui - animation curves");
     SetTargetFPS(60);
 

examples/controls_test_suite/controls_test_suite.c

@@ -67,6 +67,8 @@ int main()
     const int screenWidth = 960;
     const int screenHeight = 560;
 
+    SetConfigFlags(FLAG_WINDOW_HIGHDPI);
+
     InitWindow(screenWidth, screenHeight, "raygui - controls test suite");
     SetExitKey(0);
 

examples/controls_test_suite/gui_value_box_float.c

@@ -28,6 +28,8 @@ int main()
     const int screenWidth = 800;
     const int screenHeight = 450;
 
+    SetConfigFlags(FLAG_WINDOW_HIGHDPI);
+
     InitWindow(screenWidth, screenHeight, "raygui - controls test suite");
 
     float valueBoxValue = 0.0f;

examples/custom_file_dialog/custom_file_dialog.c

@@ -35,6 +35,8 @@ int main()
     int screenWidth = 800;
     int screenHeight = 560;
 
+    SetConfigFlags(FLAG_WINDOW_HIGHDPI);
+
     InitWindow(screenWidth, screenHeight, "raygui - custom modal dialog");
     SetExitKey(0);
 

examples/custom_input_box/custom_input_box.c

@@ -22,6 +22,8 @@ int GuiFloatBox(Rectangle bounds, const char* text, float* value, int minValue,
 
 int main()
 {
+	SetConfigFlags(FLAG_WINDOW_HIGHDPI);
+
 	InitWindow(250, 100, "Basic calculator");
 
 	// General variables

examples/custom_sliders/custom_sliders.c

@@ -45,6 +45,8 @@ int main()
     int screenWidth = 800;
     int screenHeight = 450;
 
+    SetConfigFlags(FLAG_WINDOW_HIGHDPI);
+
     InitWindow(screenWidth, screenHeight, "raygui - custom sliders");
 
     float value = 0.5f;

examples/floating_window/floating_window.c

@@ -130,6 +130,8 @@ static void DrawContent(Vector2 position, Vector2 scroll) {
 }
 
 int main(void) {
+    SetConfigFlags(FLAG_WINDOW_HIGHDPI);
+
     InitWindow(960, 560, "raygui - floating window example");
     SetTargetFPS(60);
     GuiLoadStyleDark();

examples/image_exporter/image_exporter.c

@@ -30,6 +30,8 @@ int main(int argc, char *argv[])
     const int screenWidth = 800;
     const int screenHeight = 450;
 
+    SetConfigFlags(FLAG_WINDOW_HIGHDPI);
+
     InitWindow(screenWidth, screenHeight, "raygui - image exporter");
 
     // GUI controls initialization

examples/image_importer_raw/image_importer_raw.c

@@ -34,6 +34,8 @@ int main()
     const int screenWidth = 800;
     const int screenHeight = 600;
 
+    SetConfigFlags(FLAG_WINDOW_HIGHDPI);
+
     InitWindow(screenWidth, screenHeight, "raygui - image raw importer");
 
     Texture2D texture = { 0 };

examples/portable_window/portable_window.c

@@ -30,7 +30,8 @@ int main()
     const int screenWidth = 800;
     const int screenHeight = 600;
 
-    SetConfigFlags(FLAG_WINDOW_UNDECORATED);
+    SetConfigFlags(FLAG_WINDOW_UNDECORATED || FLAG_WINDOW_HIGHDPI);
+
     InitWindow(screenWidth, screenHeight, "raygui - portable window");
 
     // General variables