Differential D12162 Diff 46337 src/kitemviews/kitemlistcontainer.cpp

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src/kitemviews/kitemlistcontainer.cpp

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25#include "kitemlistcontroller.h" 25​#include "kitemlistcontroller.h"
26#include "kitemlistview.h" 26​#include "kitemlistview.h"
27#include "private/kitemlistsmoothscroller.h" 27​#include "private/kitemlistsmoothscroller.h"
28 28​
29#include <QApplication> 29​#include <QApplication>
30#include <QGraphicsScene> 30​#include <QGraphicsScene>
31#include <QGraphicsView> 31​#include <QGraphicsView>
32#include <QScrollBar> 32​#include <QScrollBar>
33​#include <QScroller>
33#include <QStyleOption> 34​#include <QStyleOption>
34 35​
35/** 36​/**
36 * Replaces the default viewport of KItemListContainer by a 37​ * Replaces the default viewport of KItemListContainer by a
37 * non-scrollable viewport. The scrolling is done in an optimized 38​ * non-scrollable viewport. The scrolling is done in an optimized
38 * way by KItemListView internally. 39​ * way by KItemListView internally.
39 */ 40​ */
40class KItemListContainerViewport : public QGraphicsView 41​class KItemListContainerViewport : public QGraphicsView
▲ Show 20 Lines • Show All 43 Lines • ▼ Show 20 Line(s)72{
84 if (controller->view()) { 85​ if (controller->view()) {
85 slotViewChanged(controller->view(), nullptr); 86​ slotViewChanged(controller->view(), nullptr);
86 } 87​ }
87 88​
88 connect(controller, &KItemListController::modelChanged, 89​ connect(controller, &KItemListController::modelChanged,
89 this, &KItemListContainer::slotModelChanged); 90​ this, &KItemListContainer::slotModelChanged);
90 connect(controller, &KItemListController::viewChanged, 91​ connect(controller, &KItemListController::viewChanged,
91 this, &KItemListContainer::slotViewChanged); 92​ this, &KItemListContainer::slotViewChanged);
93​
94​ QScroller::grabGesture(viewport(), QScroller::TouchGesture);
92} 95​}
93 96​
94KItemListContainer::~KItemListContainer() 97​KItemListContainer::~KItemListContainer()
95{ 98​{
96 // Don't rely on the QObject-order to delete the controller, otherwise 99​ // Don't rely on the QObject-order to delete the controller, otherwise
97 // the QGraphicsScene might get deleted before the view. 100​ // the QGraphicsScene might get deleted before the view.
98 delete m_controller; 101​ delete m_controller;
99 m_controller = nullptr; 102​ m_controller = nullptr;
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