Differential D13653 Diff 36455 src/widgets/commandwidget.cpp

Changeset View

Standalone View

View Options

src/widgets/commandwidget.cpp

Show All 30 Lines25{
31 //Begin making content from top to bottom or left to right. 31​ //Begin making content from top to bottom or left to right.
32 //Making child layouts in the order you want to put them 32​ //Making child layouts in the order you want to put them
33 // onto the mainLayout 33​ // onto the mainLayout
34 lineCommand = new QLineEdit; 34​ lineCommand = new QLineEdit;
35 lineCommand->setPlaceholderText(tr("Send Command")); 35​ lineCommand->setPlaceholderText(tr("Send Command"));
36 36​
37 //we have a few buttons to make here. Lets name this newButton so its easier to reuse 37​ //we have a few buttons to make here. Lets name this newButton so its easier to reuse
38 auto newButton = new QPushButton(tr("Send")); 38​ auto newButton = new QPushButton(tr("Send"));
39 connect(newButton, &QPushButton::clicked, [&] { 39​ connect(newButton, &QPushButton::clicked, this, [this] {
40 emit(commandPressed(lineCommand->text())); 40​ emit(commandPressed(lineCommand->text()));
41 lineCommand->clear(); 41​ lineCommand->clear();
42 }); 42​ });
43 //When you have created a Row put the items into layout. 43​ //When you have created a Row put the items into layout.
44 auto hBoxLayout = new QHBoxLayout; 44​ auto hBoxLayout = new QHBoxLayout;
45 hBoxLayout->addWidget(lineCommand); 45​ hBoxLayout->addWidget(lineCommand);
46 hBoxLayout->addWidget(newButton); 46​ hBoxLayout->addWidget(newButton);
47 //Put the Layout or Widget on the mainLayout when its finished. 47​ //Put the Layout or Widget on the mainLayout when its finished.
48 //This will free your pointers for reuse. 48​ //This will free your pointers for reuse.
49 mainLayout->addLayout(hBoxLayout); 49​ mainLayout->addLayout(hBoxLayout);
50 50​
51 //Start making items for the next layout to place onto the mainLayout. 51​ //Start making items for the next layout to place onto the mainLayout.
52 lineMessage = new QLineEdit; 52​ lineMessage = new QLineEdit;
53 lineMessage->setPlaceholderText(tr("Show Message")); 53​ lineMessage->setPlaceholderText(tr("Show Message"));
54 54​
55 //Reuse our button pointer. 55​ //Reuse our button pointer.
56 newButton = new QPushButton(tr("Send")); 56​ newButton = new QPushButton(tr("Send"));
57 57​
58 connect(newButton, &QPushButton::clicked, [&] { 58​ connect(newButton, &QPushButton::clicked, this, [this] {
59 emit(messagePressed(lineMessage->text())); 59​ emit(messagePressed(lineMessage->text()));
60 lineMessage->clear(); 60​ lineMessage->clear();
61 }); 61​ });
62 62​
63 //We reuse the hBoxLayout pointer in the same way as the button pointer. 63​ //We reuse the hBoxLayout pointer in the same way as the button pointer.
64 hBoxLayout = new QHBoxLayout; 64​ hBoxLayout = new QHBoxLayout;
65 hBoxLayout->addWidget(lineMessage); 65​ hBoxLayout->addWidget(lineMessage);
66 hBoxLayout->addWidget(newButton); 66​ hBoxLayout->addWidget(newButton);
67 mainLayout->addLayout(hBoxLayout); 67​ mainLayout->addLayout(hBoxLayout);
68 68​
69 setLayout(mainLayout); 69​ setLayout(mainLayout);
70} 70​}