Question

我一直在使用Qt来制作一些Civ5风格的游戏。我刚刚开始使用Qt，我可能非常低效地编写代码，所以对我的代码感到抱歉。

if(buildings[0][0][0])
ui->r_1_n_1->setStyleSheet("QPushButton {border-image: url"+url_camp_inactive+";} QPushButton:hover { border-image: url"+url_camp_active+";} QPushButton:focus {border-image: url"+url_camp_pressed+";}");
else if(buildings[0][0][1])
ui->r_1_n_1->setStyleSheet("QPushButton {border-image: url"+url_fort_inactive+";} QPushButton:hover { border-image: url"+url_fort_active+";} QPushButton:focus {border-image: url"+url_fort_pressed+";}");
else
ui->r_1_n_1->setStyleSheet("QPushButton {border-image: url"+url_inactive+";} QPushButton:hover { border-image: url"+url_active+";} QPushButton:focus {border-image: url"+url_pressed+";}");

if(buildings[0][1][0])
ui->r_1_n_2->setStyleSheet("QPushButton {border-image: url"+url_camp_inactive+";} QPushButton:hover { border-image: url"+url_camp_active+";} QPushButton:focus {border-image: url"+url_camp_pressed+";}");
else if(buildings[0][1][1])
ui->r_1_n_2->setStyleSheet("QPushButton {border-image: url"+url_fort_inactive+";} QPushButton:hover { border-image: url"+url_fort_active+";} QPushButton:focus {border-image: url"+url_fort_pressed+";}");
else
ui->r_1_n_2->setStyleSheet("QPushButton {border-image: url"+url_inactive+";} QPushButton:hover { border-image: url"+url_active+";} QPushButton:focus {border-image: url"+url_pressed+";}");

if(buildings[0][2][0])
ui->r_1_n_3->setStyleSheet("QPushButton {border-image: url"+url_camp_inactive+";} QPushButton:hover { border-image: url"+url_camp_active+";} QPushButton:focus {border-image: url"+url_camp_pressed+";}");
else if(buildings[0][2][1])
ui->r_1_n_3->setStyleSheet("QPushButton {border-image: url"+url_fort_inactive+";} QPushButton:hover { border-image: url"+url_fort_active+";} QPushButton:focus {border-image: url"+url_fort_pressed+";}");
else
ui->r_1_n_3->setStyleSheet("QPushButton {border-image: url"+url_inactive+";} QPushButton:hover { border-image: url"+url_active+";} QPushButton:focus {border-image: url"+url_pressed+";}");

if(buildings[0][3][0])
ui->r_1_n_4->setStyleSheet("QPushButton {border-image: url"+url_camp_inactive+";} QPushButton:hover { border-image: url"+url_camp_active+";} QPushButton:focus {border-image: url"+url_camp_pressed+";}");
else if(buildings[0][3][1])
ui->r_1_n_4->setStyleSheet("QPushButton {border-image: url"+url_fort_inactive+";} QPushButton:hover { border-image: url"+url_fort_active+";} QPushButton:focus {border-image: url"+url_fort_pressed+";}");
else
ui->r_1_n_4->setStyleSheet("QPushButton {border-image: url"+url_inactive+";} QPushButton:hover { border-image: url"+url_active+";} QPushButton:focus {border-image: url"+url_pressed+";}");

if(buildings[0][4][0])
ui->r_1_n_5->setStyleSheet("QPushButton {border-image: url"+url_camp_inactive+";} QPushButton:hover { border-image: url"+url_camp_active+";} QPushButton:focus {border-image: url"+url_camp_pressed+";}");
else if(buildings[0][4][1])
ui->r_1_n_5->setStyleSheet("QPushButton {border-image: url"+url_fort_inactive+";} QPushButton:hover { border-image: url"+url_fort_active+";} QPushButton:focus {border-image: url"+url_fort_pressed+";}");
else
ui->r_1_n_5->setStyleSheet("QPushButton {border-image: url"+url_inactive+";} QPushButton:hover { border-image: url"+url_active+";} QPushButton:focus {border-image: url"+url_pressed+";}");

我想知道，因为我有大约50个其他的PushButtons名称，r_1_n_（i），因为所有的语句都是相似的，它们可以实现for循环的一些时间，这减少了所需的代码量。所以我想像

这样的东西

    for(int j = 0; j < number; i++)
{
    for(int i = 0; i < number; i++)
    {
        if(buildings[j][i][0])
            ui->r_(j)_n_(i)->setStyleSheet("QPushButton {border-image: url"+url_camp_inactive+";} QPushButton:hover { border-image: url"+url_camp_active+";} QPushButton:focus {border-image: url"+url_camp_pressed+";}");     
    }
}

现在显然在做r_（j） n （i）不起作用，但我想知道是否有办法让它发挥作用。感谢。

C ++ Qt简单的制作增量PushButton的方法？

0 个答案: