From 0e576ff9aa9504f7053de2895bc06ac65af00dca Mon Sep 17 00:00:00 2001 From: touwoyimuli Date: Sat, 21 Sep 2019 01:36:08 +0800 Subject: [PATCH] =?UTF-8?q?feat:=20=E4=B8=BB=E8=A6=81=E6=98=AF=E6=9E=84?= =?UTF-8?q?=E5=BB=BA=E8=87=AA=E5=AE=9A=E4=B9=89=E7=9A=84=E6=9E=9A=E4=B8=BE?= =?UTF-8?q?=EF=BC=8CQt=E8=87=AA=E5=B8=A6=E7=9A=84=E6=9E=9A=E4=B8=BE?= =?UTF-8?q?=E7=9A=84=E6=89=A9=E5=B1=95?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- QtCustomStyleEx/ExCustomStyle.cpp | 3 +- QtCustomStyleEx/ExCustomStyle.h | 84 +++++++++++++++++++++++++++---- 2 files changed, 77 insertions(+), 10 deletions(-) diff --git a/QtCustomStyleEx/ExCustomStyle.cpp b/QtCustomStyleEx/ExCustomStyle.cpp index d3ef99e..5d5b7f2 100644 --- a/QtCustomStyleEx/ExCustomStyle.cpp +++ b/QtCustomStyleEx/ExCustomStyle.cpp @@ -16,7 +16,7 @@ void ExCustomStyle::drawPrimitive(QStyle::PrimitiveElement pe, const QStyleOptio void ExCustomStyle::drawControl(QStyle::ControlElement element, const QStyleOption *opt, QPainter *p, const QWidget *w) const { switch (element) { - //滚动条+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + //滚动条------------------------------------- case CE_ScrollBarAddPage: { //增加页(在滑槽) p->fillRect(opt->rect, Qt::green); break; @@ -27,6 +27,7 @@ void ExCustomStyle::drawControl(QStyle::ControlElement element, const QStyleOpti } case CE_ScrollBarSlider: { //滑块 p->fillRect(opt->rect, Qt::red); +// p->setBrush(); break; } case CE_ScrollBarAddLine: { //增加按钮 diff --git a/QtCustomStyleEx/ExCustomStyle.h b/QtCustomStyleEx/ExCustomStyle.h index cc96b67..fac0c2b 100644 --- a/QtCustomStyleEx/ExCustomStyle.h +++ b/QtCustomStyleEx/ExCustomStyle.h @@ -22,16 +22,82 @@ class ExCustomStyle : public QCommonStyle public: ExCustomStyle(); -public: //重写QCommonStyle重载的函数 - virtual void drawPrimitive(PrimitiveElement pe, const QStyleOption *opt, QPainter *p, const QWidget *w) const override; - virtual void drawControl(ControlElement element, const QStyleOption *opt, QPainter *p, const QWidget *w) const override; - virtual QRect subElementRect(SubElement subElement, const QStyleOption *option, const QWidget *widget) const override; - virtual int pixelMetric(PixelMetric metric, const QStyleOption *option, const QWidget *widget) const override; - virtual QSize sizeFromContents(ContentsType ct, const QStyleOption *opt, const QSize &contentsSize, const QWidget *w) const override; - virtual int styleHint(StyleHint stylehint, const QStyleOption *opt, const QWidget *widget, QStyleHintReturn *returnData) const override; - virtual QIcon standardIcon(StandardPixmap standardIcon, const QStyleOption *option, const QWidget *widget) const override; - 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) + + + //内联函数,然后自己选择是调用静态函数,还是重写的基类的函数 + inline void drawPrimitive(ExCustomStyle::PrimitiveElement pe, const QStyleOption *opt, QPainter *p, const QWidget *w) const + { proxy()->drawPrimitive(static_cast(pe), opt, p, w); } + + + + //重写QCommonStyle重载的函数 + virtual void drawPrimitive(QStyle::PrimitiveElement pe, const QStyleOption *opt, QPainter *p, const QWidget *w) const override; + virtual void drawControl(QStyle::ControlElement element, const QStyleOption *opt, QPainter *p, const QWidget *w) const override; + virtual QRect subElementRect(QStyle::SubElement subElement, const QStyleOption *option, const QWidget *widget) const override; + virtual int pixelMetric(QStyle::PixelMetric metric, const QStyleOption *option, const QWidget *widget) const override; + virtual QSize sizeFromContents(QStyle::ContentsType ct, const QStyleOption *opt, const QSize &contentsSize, const QWidget *w) const override; + virtual int styleHint(QStyle::StyleHint stylehint, const QStyleOption *opt, const QWidget *widget, QStyleHintReturn *returnData) const override; + virtual QIcon standardIcon(QStyle::StandardPixmap standardIcon, const QStyleOption *option, const QWidget *widget) const override; + +// 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。 }; CUSTOMSTYLE_END_NAMESPACE