更新代码

lightbutton/frmlightbutton.h

@@ -3,26 +3,25 @@
 
 #include <QWidget>
 
-namespace Ui
-{
+namespace Ui {
 class frmLightButton;
 }
 
 class frmLightButton : public QWidget
 {
-	Q_OBJECT
+    Q_OBJECT
 
 public:
-	explicit frmLightButton(QWidget *parent = 0);
-	~frmLightButton();
+    explicit frmLightButton(QWidget *parent = 0);
+    ~frmLightButton();
 
 private:
-	Ui::frmLightButton *ui;
-	int type;
+    Ui::frmLightButton *ui;
+    int type;
 
 private slots:
-	void initForm();
-	void updateValue();
+    void initForm();
+    void updateValue();
 };
 
 #endif // FRMLIGHTBUTTON_H

lightbutton/frmlightbutton.ui

@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>500</width>
-    <height>300</height>
+    <width>800</width>
+    <height>600</height>
    </rect>
   </property>
   <property name="windowTitle">

lightbutton/main.cpp

@@ -9,7 +9,7 @@ int main(int argc, char *argv[])
     QApplication a(argc, argv);
     a.setFont(QFont("Microsoft Yahei", 9));
 
-#if (QT_VERSION <= QT_VERSION_CHECK(5,0,0))
+#if (QT_VERSION < QT_VERSION_CHECK(5,0,0))
 #if _MSC_VER
     QTextCodec *codec = QTextCodec::codecForName("gbk");
 #else