QT 控件布局

[古月无华]

如下图所示，请问有没有好的布局方法！！

[npuhuxl]

看不到图片

[古月无华]

[vanchristin]

用QGridLayout吧，5行，3列
登录按钮占三行

[古月无华]

QGridLayout *pLayout = new QGridLayout;
pLayout->addWidget(ui.toolButton_QueryReg,0,0,1,1);
pLayout->addWidget(ui.toolButton_MenuHold,0,1,1,1);
pLayout->addWidget(ui.toolButton_QueryPhone,0,2,1,1);
pLayout->addWidget(ui.toolButton_SetTurn,2,0,1,1);
pLayout->addWidget(ui.toolButton_RegLogin,1,1,3,1);
pLayout->addWidget(ui.toolButton_InfoServer,2,2,1,1);
pLayout->addWidget(ui.toolButton_ChangePhone,4,0,1,1);
pLayout->addWidget(ui.toolButton_UnReg,4,1,1,1);
pLayout->addWidget(ui.toolButton_exit,4,2,1,1);
setLayout(pLayout);

运行起来，九个按钮一样大小，没达到效果

[lxkjlzz]

用个组框分三类 业务、信息、登退，

[古月无华]

按照楼上的帮助可以解决问题，请问怎么调整按钮的大小？

[mid__night]

不是布局都要用layout，走自己的风格，用setFixedSize(),然后move() & show().

[mid__night]

或者直接setGeometry().

[古月无华]

因为是跨平台，手机平台大小不一，楼上的方法不能用的

[dext]

/********************************************************************************
** Form generated from reading UI file 'untitledbZ1546.ui'
**
** Created: Sat Jun 12 16:32:03 2010
**      by: Qt User Interface Compiler version 4.6.2
**
** WARNING! All changes made in this file will be lost when recompiling UI file!
********************************************************************************/

#ifndef UNTITLEDBZ1546_H
#define UNTITLEDBZ1546_H

#include <QtCore/QVariant>
#include <QtGui/QAction>
#include <QtGui/QApplication>
#include <QtGui/QButtonGroup>
#include <QtGui/QGridLayout>
#include <QtGui/QHeaderView>
#include <QtGui/QPushButton>
#include <QtGui/QSpacerItem>
#include <QtGui/QWidget>

QT_BEGIN_NAMESPACE

class Ui_Form
{
public:
    QGridLayout *gridLayout;
    QPushButton *pushButton;
    QPushButton *pushButton_4;
    QPushButton *pushButton_7;
    QSpacerItem *verticalSpacer;
    QSpacerItem *verticalSpacer_3;
    QPushButton *pushButton_2;
    QPushButton *pushButton_8;
    QSpacerItem *verticalSpacer_2;
    QSpacerItem *verticalSpacer_4;
    QPushButton *pushButton_3;
    QPushButton *pushButton_6;
    QPushButton *pushButton_9;
    QPushButton *pushButton_5;

    void setupUi(QWidget *Form)
    {
        if (Form->objectName().isEmpty())
            Form->setObjectName(QString::fromUtf8("Form"));
        Form->resize(430, 218);
        gridLayout = new QGridLayout(Form);
        gridLayout->setObjectName(QString::fromUtf8("gridLayout"));
        pushButton = new QPushButton(Form);
        pushButton->setObjectName(QString::fromUtf8("pushButton"));

        gridLayout->addWidget(pushButton, 0, 0, 1, 1);

        pushButton_4 = new QPushButton(Form);
        pushButton_4->setObjectName(QString::fromUtf8("pushButton_4"));

        gridLayout->addWidget(pushButton_4, 0, 1, 1, 1);

        pushButton_7 = new QPushButton(Form);
        pushButton_7->setObjectName(QString::fromUtf8("pushButton_7"));

        gridLayout->addWidget(pushButton_7, 0, 2, 1, 1);

        verticalSpacer = new QSpacerItem(130, 45, QSizePolicy::Minimum, QSizePolicy::Expanding);

        gridLayout->addItem(verticalSpacer, 1, 0, 1, 1);

        verticalSpacer_3 = new QSpacerItem(130, 45, QSizePolicy::Minimum, QSizePolicy::Expanding);

        gridLayout->addItem(verticalSpacer_3, 1, 2, 1, 1);

        pushButton_2 = new QPushButton(Form);
        pushButton_2->setObjectName(QString::fromUtf8("pushButton_2"));

        gridLayout->addWidget(pushButton_2, 2, 0, 1, 1);

        pushButton_8 = new QPushButton(Form);
        pushButton_8->setObjectName(QString::fromUtf8("pushButton_8"));

        gridLayout->addWidget(pushButton_8, 2, 2, 1, 1);

        verticalSpacer_2 = new QSpacerItem(130, 44, QSizePolicy::Minimum, QSizePolicy::Expanding);

        gridLayout->addItem(verticalSpacer_2, 3, 0, 1, 1);

        verticalSpacer_4 = new QSpacerItem(130, 44, QSizePolicy::Minimum, QSizePolicy::Expanding);

        gridLayout->addItem(verticalSpacer_4, 3, 2, 1, 1);

        pushButton_3 = new QPushButton(Form);
        pushButton_3->setObjectName(QString::fromUtf8("pushButton_3"));

        gridLayout->addWidget(pushButton_3, 4, 0, 1, 1);

        pushButton_6 = new QPushButton(Form);
        pushButton_6->setObjectName(QString::fromUtf8("pushButton_6"));

        gridLayout->addWidget(pushButton_6, 4, 1, 1, 1);

        pushButton_9 = new QPushButton(Form);
        pushButton_9->setObjectName(QString::fromUtf8("pushButton_9"));

        gridLayout->addWidget(pushButton_9, 4, 2, 1, 1);

        pushButton_5 = new QPushButton(Form);
        pushButton_5->setObjectName(QString::fromUtf8("pushButton_5"));
        QSizePolicy sizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
        sizePolicy.setHorizontalStretch(0);
        sizePolicy.setVerticalStretch(0);
        sizePolicy.setHeightForWidth(pushButton_5->sizePolicy().hasHeightForWidth());
        pushButton_5->setSizePolicy(sizePolicy);

        gridLayout->addWidget(pushButton_5, 1, 1, 3, 1);


        retranslateUi(Form);

        QMetaObject::connectSlotsByName(Form);
    } // setupUi

    void retranslateUi(QWidget *Form)
    {
        Form->setWindowTitle(QApplication::translate("Form", "Form", 0, QApplication::UnicodeUTF8));
        pushButton->setText(QApplication::translate("Form", "PushButton", 0, QApplication::UnicodeUTF8));
        pushButton_4->setText(QApplication::translate("Form", "PushButton", 0, QApplication::UnicodeUTF8));
        pushButton_7->setText(QApplication::translate("Form", "PushButton", 0, QApplication::UnicodeUTF8));
        pushButton_2->setText(QApplication::translate("Form", "PushButton", 0, QApplication::UnicodeUTF8));
        pushButton_8->setText(QApplication::translate("Form", "PushButton", 0, QApplication::UnicodeUTF8));
        pushButton_3->setText(QApplication::translate("Form", "PushButton", 0, QApplication::UnicodeUTF8));
        pushButton_6->setText(QApplication::translate("Form", "PushButton", 0, QApplication::UnicodeUTF8));
        pushButton_9->setText(QApplication::translate("Form", "PushButton", 0, QApplication::UnicodeUTF8));
        pushButton_5->setText(QApplication::translate("Form", "PushButton", 0, QApplication::UnicodeUTF8));
    } // retranslateUi

};

namespace Ui {
    class Form: public Ui_Form {};
} // namespace Ui

QT_END_NAMESPACE

#endif // UNTITLEDBZ1546_H

[dext]

最关键一句

QSizePolicy sizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
pushButton_5->setSizePolicy(sizePolicy);

空白地方放弹簧

5行 3列 的布局。

[qter_wd007]

你想怎样调整按钮大小，让布局控制它通常是不错的。

[dext]

minimumSize
maximumSize

[lishaman]

请问你按转变给了QTcreator了吗 如果安装了，那直接用QTcrator 就可以了

[古月无华]

OK,问题解决，多谢楼上的兄弟！！