qt界面布局练习
时间：2017-03-28 14:48:38
[导读]QHBoxLayout* toolLayout = new QHBoxLayout;
toolLayout->addWidget(pushButton_1);
toolLayout->addWidget(pushButton_2);
toolLayout->addStretch();
toolLayout->addWidget(pushButton_3);
1. [代码][C/C++]代码
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#include <QApplication>#include "qtestdialog.h" TestDialog::TestDialog(QWidget *parent) : QDialog(parent){ pushButton_1 = new QPushButton(tr("字体")); pushButton_2 = new QPushButton(tr("大小")); pushButton_3 = new QPushButton(tr("消息记录")); QHBoxLayout* toolLayout = new QHBoxLayout; toolLayout->addWidget(pushButton_1); toolLayout->addWidget(pushButton_2); toolLayout->addStretch(); toolLayout->addWidget(pushButton_3); pushButton_4 = new QPushButton(tr("关闭")); pushButton_5 = new QPushButton(tr("发送")); QHBoxLayout* buttomLayout = new QHBoxLayout; buttomLayout->addStretch(); buttomLayout->addWidget(pushButton_4); buttomLayout->addWidget(pushButton_5); textEdit_1 = new QTextEdit; textEdit_2 = new QTextEdit; textEdit_2->setMaximumHeight(90); QVBoxLayout* leftlayout = new QVBoxLayout; leftlayout->addWidget(textEdit_1); leftlayout->addLayout(toolLayout); leftlayout->addWidget(textEdit_2); leftlayout->addLayout(buttomLayout); textEdit_3 = new QTextEdit; textEdit_3->setMaximumWidth(100); QVBoxLayout* rightlayout = new QVBoxLayout; rightlayout->addWidget(textEdit_3); QHBoxLayout* toplayout = new QHBoxLayout; toplayout->addLayout(leftlayout); toplayout->addLayout(rightlayout); QHBoxLayout *mainLayout = new QHBoxLayout; mainLayout->addLayout(toplayout); setLayout(mainLayout); } |
2. [代码][C/C++]代码
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#ifndef QTESTDIALOG_H#define QTESTDIALOG_H #include <QDialog>#include <QTextEdit>#include <QPushButton>#include <QLayout> class TestDialog:public QDialog{ Q_OBJECTpublic: TestDialog(QWidget *parent = 0);private: QTextEdit* textEdit_1; QTextEdit* textEdit_2; QTextEdit* textEdit_3; QPushButton* pushButton_1; QPushButton* pushButton_2; QPushButton* pushButton_3; QPushButton* pushButton_4; QPushButton* pushButton_5;}; |
3. [代码][C/C++]代码
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#include <QApplication>#include "QTestDialog.h" int main(int argc, char *argv[]){ QApplication a(argc, argv); TestDialog* tdialog = new TestDialog; tdialog->show(); return a.exec();} |
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