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完整代码:- #include "widget.h"
- #include "ui_widget.h"
- Widget::Widget(QWidget *parent) :
- QWidget(parent),
- ui(new Ui::Widget)
- {
- ui->setupUi(this);
- QStringList qss;
- qss.append("QPushButton{border-style:none;background-color:rgba(0,0,0,0);}");
- qss.append("QPushButton:checked{image:url(:/image/btn_play_normal.png);}");
- qss.append("QPushButton:checked:hover{image:url(:/image/btn_play_press.png);}");
- qss.append("QPushButton:!checked{image:url(:/image/btn_pause_normal.png);}");
- qss.append("QPushButton:!checked:hover{image:url(:/image/btn_pause_press.png);}");
- ui->btnPlay->setStyleSheet(qss.join(""));
- ui->btnPlay->setCheckable(true);
- ui->btnPlay->setChecked(true);
- ui->btnPlay->setMinimumSize(40, 40);
- }
- Widget::~Widget()
- {
- delete ui;
- }
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