



#include "mainwindow.h"
#include "ui_mainwindow.h"
MainWindow::MainWindow(QWidget *parent)
: QMainWindow(parent)
, ui(new Ui::MainWindow)
{
ui->setupUi(this);
ui->groupBox_2->hide();
ui->groupBox_3->hide();
layout()->setSizeConstraint(QLayout::SetFixedSize);
setColumnRange('A','Z');
}
void MainWindow::setColumnRange(QChar first, QChar last)
{
ui->comboBox->clear();
ui->comboBox_3->clear();
ui->comboBox_5->clear();
ui->comboBox_3->addItem(tr("None"));
ui->comboBox_5->addItem(tr("None"));
ui->comboBox->setMinimumSize( ui->comboBox_3->sizeHint());
QChar ch=first;
while(ch<=last)
{
ui->comboBox->addItem(QString(ch));
ui->comboBox_3->addItem(QString(ch));
ui->comboBox_5->addItem(QString(ch));
ch=ch.unicode()+1;
}
}
MainWindow::~MainWindow()
{
delete ui;
}


Switch state to <a> tag (<a> tag has no value attribute)...
Today, write a page to add a scheduled task, and get a CheckBox is not good. Just wanted to be a switch. Look up the information and do it. A new web project has been created. Write directly in index....
WPF implements a toggle button Xaml code: Add the code of a converter class: running result:...
The overall idea: to realize that when the small dot is clicked, the corresponding box is displayed and the color of the small dot is changed init function 1. Through six rounds of looping, each round...
Subscription toggle button Example HTML CSS Example HTML CSS...
example: HTML original code CSS original code Precautions Remember to go on CSS on LINK! !...
1, Uniapp 2, data 3, method 4, style...
Qt qtreewidget toggle Overview: .h: .cpp: over: At the end of the article: Overview: 1. Share the QTREEWIDGET Node before sharing: link:QtreeWidget node operation. 2. This article share the basic oper...
Toggle button developed by Go-Qt5 Case description demo.go Case description ToggleButton is a special mode of QPushButton. It is a button with two states: pressed and not pressed. Click to switch back...