philipp/KDDockWidgets
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Fix crash when using MainWindow::layoutEqually()

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When distributing space we should honour the other widgets
min-size too, and not give too much

Since the layouting code is complex, this won't be backported to
1.3
This commit is contained in:
Sergio Martins
2021-03-31 15:22:11 +01:00
parent 44ae75110b
commit 19730ab6a4
5 changed files with 328 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

279
tests/layouts/layoutEquallyCrash.json Normal file
View File

@@ -0,0 +1,279 @@
{
"allDockWidgets": [
{
"affinities": [
"{7829427d-88e3-402e-9120-50c628dfd0bc}"
],
"lastPosition": {
"lastFloatingGeometry": {
"height": 0,
"width": 0,
"x": 0,
"y": 0
},
"placeholders": [
{
"isFloatingWindow": false,
"itemIndex": 2,
"mainWindowUniqueName": "{7829427d-88e3-402e-9120-50c628dfd0bc}"
}
],
"tabIndex": 0,
"wasFloating": false
},
"uniqueName": "Favorite-481"
},
{
"affinities": [
"{7829427d-88e3-402e-9120-50c628dfd0bc}"
],
"lastPosition": {
"lastFloatingGeometry": {
"height": 0,
"width": 0,
"x": 0,
"y": 0
},
"placeholders": [
{
"isFloatingWindow": false,
"itemIndex": 0,
"mainWindowUniqueName": "{7829427d-88e3-402e-9120-50c628dfd0bc}"
}
],
"tabIndex": 0,
"wasFloating": false
},
"uniqueName": "Favorite-482"
},
{
"affinities": [
"{7829427d-88e3-402e-9120-50c628dfd0bc}"
],
"lastPosition": {
"lastFloatingGeometry": {
"height": 0,
"width": 0,
"x": 0,
"y": 0
},
"placeholders": [
{
"isFloatingWindow": false,
"itemIndex": 1,
"mainWindowUniqueName": "{7829427d-88e3-402e-9120-50c628dfd0bc}"
}
],
"tabIndex": 0,
"wasFloating": false
},
"uniqueName": "Favorite-483"
}
],
"closedDockWidgets": [
],
"floatingWindows": [
],
"mainWindows": [
{
"affinities": [
"{7829427d-88e3-402e-9120-50c628dfd0bc}"
],
"geometry": {
"height": 1228,
"width": 1644,
"x": 501,
"y": 110
},
"isVisible": true,
"multiSplitterLayout": {
"frames": {
"10": {
"currentTabIndex": 0,
"dockWidgets": [
"Favorite-483"
],
"geometry": {
"height": 1206,
"width": 536,
"x": 541,
"y": 0
},
"id": "10",
"isNull": false,
"objectName": "Favorite-483",
"options": 0
},
"12": {
"currentTabIndex": 0,
"dockWidgets": [
"Favorite-481"
],
"geometry": {
"height": 1206,
"width": 540,
"x": 1082,
"y": 0
},
"id": "12",
"isNull": false,
"objectName": "Favorite-481",
"options": 0
},
"9": {
"currentTabIndex": 0,
"dockWidgets": [
"Favorite-482"
],
"geometry": {
"height": 1206,
"width": 536,
"x": 0,
"y": 0
},
"id": "9",
"isNull": false,
"objectName": "Favorite-482",
"options": 0
}
},
"layout": {
"children": [
{
"children": [
{
"guestId": "9",
"isContainer": false,
"isVisible": true,
"objectName": "Favorite-482",
"sizingInfo": {
"geometry": {
"height": 1206,
"width": 536,
"x": 0,
"y": 0
},
"maxSize": {
"height": 524315,
"width": 524432
},
"minSize": {
"height": 118,
"width": 233
}
}
},
{
"guestId": "10",
"isContainer": false,
"isVisible": true,
"objectName": "Favorite-483",
"sizingInfo": {
"geometry": {
"height": 1206,
"width": 536,
"x": 541,
"y": 0
},
"maxSize": {
"height": 524287,
"width": 524291
},
"minSize": {
"height": 90,
"width": 360
}
}
},
{
"guestId": "12",
"isContainer": false,
"isVisible": true,
"objectName": "Favorite-481",
"sizingInfo": {
"geometry": {
"height": 1206,
"width": 540,
"x": 1082,
"y": 0
},
"maxSize": {
"height": 524317,
"width": 524291
},
"minSize": {
"height": 438,
"width": 540
}
}
}
],
"isContainer": true,
"isVisible": false,
"objectName": "",
"orientation": 1,
"sizingInfo": {
"geometry": {
"height": 1206,
"width": 1622,
"x": 0,
"y": 0
},
"maxSize": {
"height": 524287,
"width": 1048728
},
"minSize": {
"height": 118,
"width": 598
}
}
}
],
"isContainer": true,
"isVisible": false,
"objectName": "",
"orientation": 2,
"sizingInfo": {
"geometry": {
"height": 1206,
"width": 1622,
"x": 0,
"y": 0
},
"maxSize": {
"height": 16777215,
"width": 16777215
},
"minSize": {
"height": 90,
"width": 80
}
}
}
},
"options": 0,
"screenIndex": 0,
"screenSize": {
"height": 1440,
"width": 2560
},
"uniqueName": "{7829427d-88e3-402e-9120-50c628dfd0bc}",
"windowState": 0
}
],
"screenInfo": [
{
"devicePixelRatio": 1.5,
"geometry": {
"height": 1440,
"width": 2560,
"x": 0,
"y": 0
},
"index": 0,
"name": "DP-2"
}
],
"serializationVersion": 3
}

1
tests/test_resources.qrc
View File

@@ -4,6 +4,7 @@
<file>layouts/overlapping-item.json</file>
<file>layouts/unsupported-serialization-version.json</file>
<file>layouts/stuck-separator.json</file>
<file>layouts/layoutEquallyCrash.json</file>
<file>main.qml</file>
</qresource>
</RCC>

25
tests/tst_docks.cpp
View File

@@ -118,6 +118,7 @@ private Q_SLOTS:
void tst_restoreMaximizedState();
void tst_shutdown();
void tst_closeDockWidgets();
void tst_layoutEqually();
void tst_doubleClose();
void tst_dockInternal();
void tst_maximizeAndRestore();
@@ -936,6 +937,30 @@ void TestDocks::tst_closeDockWidgets()
QCOMPARE(m->layoutWidget()->visibleCount(), 0);
}
void TestDocks::tst_layoutEqually()
{
EnsureTopLevelsDeleted e;
const QString mainWindowId = "{7829427d-88e3-402e-9120-50c628dfd0bc}";
auto m = createMainWindow(QSize(800, 500), MainWindowOption_None, mainWindowId);
m->setAffinities({ mainWindowId });
auto dock1 = createDockWidget("Favorite-481", new MyWidget2(QSize(536, 438)));
auto dock2 = createDockWidget("Favorite-482", new MyWidget2(QSize(229, 118)));
auto dock3 = createDockWidget("Favorite-483", new MyWidget2(QSize(356, 90)));
m->setContentsMargins(10, 0, 10, 0);
dock1->setAffinities({ mainWindowId });
dock2->setAffinities({ mainWindowId });
dock3->setAffinities({ mainWindowId });
LayoutSaver restorer;
restorer.restoreFromFile(":/layouts/layoutEquallyCrash.json");
m->layoutEqually();
}
void TestDocks::tst_doubleClose()
{
EnsureTopLevelsDeleted e;