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feat: v1.4.4 添加inline和statice内联函数（与重载的虚函数同名）

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为了扩展没有的枚举（自定义控件自定义的跟多枚举）
eg:SP_CustomBase = QStyle::SP_CustomBase + 0xf00000
This commit is contained in:
touwoyimuli 2019-12-16 00:03:48 +08:00
parent 97d8b1d9e4
commit d1ef954589
2 changed files with 101 additions and 1 deletions
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7
QtCustomStyleEx/ExMyStyle.cpp
View File

@ -33,6 +33,13 @@ ExMyStyle::ExMyStyle()
}
void ExMyStyle::drawPrimitive(QStyle::PrimitiveElement pe, const QStyleOption *opt, QPainter *p, const QWidget *w) const
{
}
void ExMyStyle::polish(QWidget *widget)
{
QCommonStyle::polish(widget);

95
QtCustomStyleEx/ExMyStyle.h
View File

@ -34,6 +34,8 @@ QT_END_NAMESPACE
EXWIDGET_BEGIN_NAMESPACE
class ExMyStyle : public QCommonStyle
{
// Q_OBJECT
public:
ExMyStyle();
@ -42,7 +44,88 @@ public:
// CE_CustomBase = QStyle::CE_CustomBase + 0xf00000
// };
// QStyle interface
public:
// enum PrimitiveElement {
// PE_ItemBackground = QStyle::PE_CustomBase + 1, //列表项的背景色
// PE_SwitchButtonGroove,
// PE_SwitchButtonHandle,
// PE_CustomBase = QStyle::PE_CustomBase + 0xf00000
// };
// enum ControlElement {
// CE_IconButton = QStyle::CE_CustomBase + 1,
// CE_SwitchButton,
// CE_CustomBase = QStyle::CE_CustomBase + 0xf00000
// };
// enum SubElement {
// SE_IconButtonIcon = QStyle::SE_CustomBase + 1,
// SE_SwitchButtonGroove,
// SE_SwitchButtonHandle,
// SE_CustomBase = QStyle::SE_CustomBase + 0xf00000
// };
// enum PixelMetric {
// PM_FocusBorderWidth = QStyle::PM_CustomBase + 1, //控件焦点状态的边框宽度
// PM_FrameRadius,
// PM_CustomBase = QStyle::PM_CustomBase + 0xf00000
// };
// enum ContentsType {
// CT_IconButton = QStyle::CT_CustomBase + 1,
// CT_SwitchButton,
// CT_CustomBase = QStyle::CT_CustomBase + 0xf00000
// };
// enum StyleHint {
// SH_CustomBase = QStyle::SH_CustomBase + 0xf00000
// };
// enum StandardPixmap {
// SP_CustomBase = QStyle::SP_CustomBase + 0xf00000
// };
// /*枚举通过按位 ~ ^ | !来计算得到需要组合
// * //0b对应的二进制 0x十六进制 对应的十进制
// * 0b0000 0001 0x0000 0001 1
// * 0b0000 0010 0x0000 0002 2
// * 0b0000 0100 0x0000 0004 4
// * 0b0000 1000 0x0000 0006 8
// * 0b0001 0000 0x0000 0010 16
// */
// enum StyleState {
// SS_NormalState = 0x00000000,
// SS_HoverState = 0x00000001,
// SS_PressState = 0x00000002,
// };
// Q_DECLARE_FLAGS(StateFlags, StyleState) //而类型定义(typedef)和操作符重载正是宏Q_DECLARE_FLAGS 和 Q_DECLARE_OPERATORS_FOR_FLAGS (均无关于元对象系统)
//静态static函数
// static void drawPrimitive(const QStyle *style, ExCustomStyle::PrimitiveElement pe, const QStyleOption *opt, QPainter *p, const QWidget *w);
// static void drawControl(const QStyle *style, ExCustomStyle::ControlElement element, const QStyleOption *opt, QPainter *p, const QWidget *w);
// static int pixelMetric(const QStyle *style, QStyle::PixelMetric metric, const QStyleOption *option, const QWidget *widget);
// static QRect subElementRect(const QStyle *style, ExCustomStyle::SubElement subElement, const QStyleOption *option, const QWidget *widget);
// static QSize sizeFromContents(const QStyle *style, ExCustomStyle::ContentsType ct, const QStyleOption *opt, const QSize &contentsSize, const QWidget *w);
// static QIcon standardIcon(const QStyle *style, ExCustomStyle::StandardPixmap standardIcon, const QStyleOption *option, const QWidget *widget);
//内联inline函数,然后[自动选择]是调用静态函数,还是重写的基类的函数
inline void drawPrimitive(ExMyStyle::PrimitiveElement pe, const QStyleOption *opt, QPainter *p, const QWidget *w) const;
// inline void drawControl(ExCustomStyle::ControlElement element, const QStyleOption *opt, QPainter *p, const QWidget *w) const;
// inline QRect subElementRect(ExCustomStyle::SubElement subElement, const QStyleOption *option, const QWidget *widget) const;
// inline int pixelMetric(ExCustomStyle::PixelMetric metric, const QStyleOption *option, const QWidget *widget) const;
// inline QSize sizeFromContents(ExCustomStyle::ContentsType ct, const QStyleOption *opt, const QSize &contentsSize, const QWidget *w) const;
// inline int styleHint(ExCustomStyle::StyleHint stylehint, const QStyleOption *opt, const QWidget *widget, QStyleHintReturn *returnData) const;
// inline void drawComplexControl(ComplexControl cc, const QStyleOptionComplex *opt, QPainter *p, const QWidget *widget) const; //这三个不用写成内联函数,且会编译不通过
// inline QRect subControlRect(ComplexControl cc, const QStyleOptionComplex *opt, SubControl sc, const QWidget *widget) const;
// inline QStyle::SubControl hitTestComplexControl(ComplexControl cc, const QStyleOptionComplex *opt, const QPoint &pt, const QWidget *widget) const;
// virtual void polish(QPalette &palette) override; //通常在此函数内指定配色方案，也即配置调色板
// virtual void polish(QWidget *widget) override; //当样式应用到窗口部件时，polish(QWidget*)就会调用,从而允许我们进行最后的定制
// virtual void unpolish(QWidget *widget) override; //当动态改变样式的时候，unpolish就会调用，来撤销polish的影响。polish(QWidget*)一般用做窗口部件的事件过滤器。
// QStyle interface 重写QCommonStyle重载的函数
public:
virtual void polish(QWidget *widget) override;
virtual void unpolish(QWidget *widget) override;
@ -53,6 +136,16 @@ public:
virtual int pixelMetric(PixelMetric metric, const QStyleOption *option, const QWidget *widget) const override;
virtual int styleHint(StyleHint stylehint, const QStyleOption *opt, const QWidget *widget, QStyleHintReturn *returnData) const override;
//重实现,使得父类的多个同名 函数 (不同参数) 任然可以在本类里面使用
using QCommonStyle::drawPrimitive;
using QCommonStyle::drawControl;
using QCommonStyle::subElementRect;
using QCommonStyle::pixelMetric;
using QCommonStyle::sizeFromContents;
using QCommonStyle::styleHint;
using QCommonStyle::standardIcon;
public:
};
EXWIDGET_END_NAMESPACE