mirror of
https://gitee.com/drabel/LibQQt.git
synced 2025-01-04 10:18:44 +08:00
93 lines
2.6 KiB
C++
93 lines
2.6 KiB
C++
#include "mainwindow.h"
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#include "ui_mainwindow.h"
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#include "qqtshadowwidget.h"
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#include <QGraphicsDropShadowEffect>
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#include <customshadoweffect.h>
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//windows下使用，主窗口是不可能实现shadow的。
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//无论在哪个平台，子控件shadow都可以实现。
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#include <mainform.h>
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#include <testshadowwidget.h>
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#include <testshadowwidget2.h>
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#include <qqtwidgets.h>
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MainWindow::MainWindow ( QWidget* parent ) :
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QMainWindow ( parent ),
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ui ( new Ui::MainWindow )
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{
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ui->setupUi ( this );
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#if 0
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//shadow 不管用
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QGraphicsDropShadowEffect* shadow = new QGraphicsDropShadowEffect;
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shadow->setBlurRadius ( 10 );
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shadow->setColor ( QColor ( 0, 0, 0, 160 ) );
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shadow->setOffset ( 5, 5 );
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this->setGraphicsEffect ( shadow );
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this->setWindowFlag ( Qt::FramelessWindowHint, true );
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//...
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//shadow 不管用
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CustomShadowEffect* bodyShadow = new CustomShadowEffect();
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bodyShadow->setBlurRadius ( 20.0 );
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bodyShadow->setDistance ( 6.0 );
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bodyShadow->setColor ( QColor ( 0, 0, 0, 80 ) );
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this->setGraphicsEffect ( bodyShadow );
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// ...
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//shadow 不管用，对子控件管用了。
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MainForm* form = new MainForm();
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form->show();
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//单独设置frameless，不管用
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//单独设置透明，全黑了
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//一起设置，不管用
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QGraphicsDropShadowEffect* shadow = new QGraphicsDropShadowEffect;
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shadow->setBlurRadius ( 10 );
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shadow->setColor ( QColor ( 0, 0, 0, 160 ) );
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shadow->setOffset ( 5, 5 );
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setWindowFlag ( Qt::FramelessWindowHint );
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setAttribute ( Qt::WA_TranslucentBackground );
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ui->centralWidget->setGraphicsEffect ( shadow );
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//对子控件管用
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//难道就没有管用的方法了吗？
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QGraphicsDropShadowEffect* shadow = new QGraphicsDropShadowEffect;
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shadow->setBlurRadius ( 10 );
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shadow->setColor ( QColor ( 0, 0, 0, 160 ) );
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shadow->setOffset ( 5, 5 );
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this->setGraphicsEffect ( shadow );
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this->setWindowFlag ( Qt::FramelessWindowHint, true );
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this->setAttribute ( Qt::WA_TranslucentBackground );
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//一片空白，必须设置图片才会管用。
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//设置颜色，不管用
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//必须在main函数里，在这里是不会显示的。
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//shadow 不管用。必须设置图片才管用。
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TestShadowWidget w;
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w.show();
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//不放在主函数不显示。
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TestShadowWidget2 w;
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w.setGeometry ( 400, 300, 800, 600 );
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moveCenter ( &w );
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w.show();
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#endif
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}
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MainWindow::~MainWindow()
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{
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delete ui;
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}
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