#include "trackview.h" #include #include TrackView::TrackView(QWidget *parent) : QWidget(parent) { QVBoxLayout* layout = new QVBoxLayout(this); layout->setSpacing(0); layout->setMargin(0); QSplitter* splitter = new QSplitter(Qt::Vertical); splitter->setChildrenCollapsible(false); splitter->setHandleWidth(1); layout->addWidget(splitter); QWidget* test1 = new QWidget(); test1->setStyleSheet("background: red;"); splitter->addWidget(test1); QWidget* test3 = new QWidget(); test3->setStyleSheet("background: yellow;"); splitter->addWidget(test3); QWidget* test2 = new QWidget(); test2->setStyleSheet("background: blue;"); splitter->addWidget(test2); }