src/qtui/verticaldock.cpp

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   2  *   Copyright (C) 2005-2018 by the Quassel Project                        *
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  20
  21 #include "verticaldock.h"
  22
  23 #include <QDebug>
  24 #include <QLayout>
  25 #include <QPainter>
  26 #include <qdrawutil.h>
  27
  28 VerticalDockTitle::VerticalDockTitle(QDockWidget* parent)
  29     : QWidget(parent)
  30 {}
  31
  32 QSize VerticalDockTitle::sizeHint() const
  33 {
  34     return {8, 15};
  35 }
  36
  37 QSize VerticalDockTitle::minimumSizeHint() const
  38 {
  39     return {8, 10};
  40 }
  41
  42 void VerticalDockTitle::paintEvent(QPaintEvent* event)
  43 {
  44     Q_UNUSED(event);
  45
  46     QPainter painter(this);
  47
  48     if (rect().isValid() && rect().height() > minimumSizeHint().height()) {
  49         for (int i = 0; i < 2; i++) {
  50             QPoint topLeft = rect().topLeft() + QPoint(3 + i * 2, 2);
  51             QPoint bottomRight = rect().topLeft() + QPoint(3 + i * 2, rect().height() - 2);
  52             qDrawShadeLine(&painter, topLeft, bottomRight, palette());
  53         }
  54     }
  55 }
  56
  57 // ==============================
  58 //  Vertical Dock
  59 // ==============================
  60 VerticalDock::VerticalDock(const QString& title, QWidget* parent, Qt::WindowFlags flags)
  61     : QDockWidget(title, parent, flags)
  62 {
  63     setDefaultTitleWidget();
  64 }
  65
  66 VerticalDock::VerticalDock(QWidget* parent, Qt::WindowFlags flags)
  67     : QDockWidget(parent, flags)
  68 {
  69     setDefaultTitleWidget();
  70     setContentsMargins(0, 0, 0, 0);
  71 }
  72
  73 void VerticalDock::setDefaultTitleWidget()
  74 {
  75     QWidget* oldDockTitle = titleBarWidget();
  76     QWidget* newDockTitle = new VerticalDockTitle(this);
  77
  78     setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
  79     setFeatures(features() | QDockWidget::DockWidgetVerticalTitleBar);
  80     setTitleBarWidget(newDockTitle);
  81
  82     if (oldDockTitle)
  83         oldDockTitle->deleteLater();
  84 }
  85
  86 void VerticalDock::showTitle(bool show)
  87 {
  88     QWidget* oldDockTitle = titleBarWidget();
  89     QWidget* newDockTitle = nullptr;
  90
  91     if (show)
  92         newDockTitle = new VerticalDockTitle(this);
  93     else
  94         newDockTitle = new EmptyDockTitle(this);
  95
  96     setTitleBarWidget(newDockTitle);
  97     if (oldDockTitle)
  98         oldDockTitle->deleteLater();
  99 }