feedc0de/qt-creator
1
0
Fork 0
forked from qt-creator/qt-creator
Code Pull Requests Activity

Core: Explicitly provide image for minisplitter cursors

Browse Source 
On Linux we fail to get the system cursor for resizing splitters
on several platforms which makes it hard to grab them to move
their position.
Provide a setting which enables the user to use some cursors
explicitly provided by QC instead.

Task-number: QTBUG-119875
Fixes: QTCREATORBUG-29980
Change-Id: I02f031883ddd5cfd33075868ae6766ff78ee6882
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
This commit is contained in:
Christian Stenger
2023-12-12 10:30:57 +01:00
parent 218878150d
commit 4dc3fb05a7
3 changed files with 84 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
src/plugins/coreplugin/generalsettings.cpp
View File

@@ -61,6 +61,14 @@ GeneralSettings::GeneralSettings()
Tr::tr("Show keyboard shortcuts in context menus (default: %1)")
.arg(defaultShowShortcutsInContextMenu() ? Tr::tr("on") : Tr::tr("off")));
provideSplitterCursors.setSettingsKey("General/OverrideSplitterCursors");
provideSplitterCursors.setDefaultValue(false);
provideSplitterCursors.setLabelText(Tr::tr("Override cursors for views"));
provideSplitterCursors.setToolTip(
Tr::tr("Provide cursors for resizing views.\nIf the system cursors for resizing views are "
"not displayed properly, you can use the cursors provided by %1.")
.arg(QGuiApplication::applicationDisplayName()));
connect(&showShortcutsInContextMenus, &BaseAspect::changed, this, [this] {
QCoreApplication::setAttribute(Qt::AA_DontShowShortcutsInContextMenus,
!showShortcutsInContextMenus());
@@ -179,6 +187,7 @@ GeneralSettingsWidget::GeneralSettingsWidget()
}
form.addRow({empty, generalSettings().showShortcutsInContextMenus});
form.addRow({empty, generalSettings().provideSplitterCursors});
form.addRow({Row{m_resetWarningsButton, st}});
form.addRow({Tr::tr("Text codec for tools:"), m_codecBox, st});
Column{Group{title(Tr::tr("User Interface")), form}}.attachTo(this);
@@ -241,8 +250,12 @@ void GeneralSettingsWidget::fillLanguageBox() const
void GeneralSettingsWidget::apply()
{
bool showRestart = generalSettings().provideSplitterCursors.volatileValue()
!= generalSettings().provideSplitterCursors.value();
generalSettings().apply();
generalSettings().writeSettings();
if (showRestart)
ICore::askForRestart(Tr::tr("The cursors for resizing views will change after restart."));
int currentIndex = m_languageBox->currentIndex();
setLanguage(m_languageBox->itemData(currentIndex, Qt::UserRole).toString());

1
src/plugins/coreplugin/generalsettings.h
View File

@@ -13,6 +13,7 @@ public:
GeneralSettings();
Utils::BoolAspect showShortcutsInContextMenus{this};
Utils::BoolAspect provideSplitterCursors{this};
static void applyToolbarStyleFromSettings();
};

70
src/plugins/coreplugin/minisplitter.cpp
View File

@@ -3,6 +3,8 @@
#include "minisplitter.h"
#include "generalsettings.h"
#include <utils/stylehelper.h>
#include <utils/theme/theme.h>
@@ -13,6 +15,72 @@
namespace Core {
namespace Internal {
// cursor images / masks taken from qplatformcursor.cpp
static QCursor hsplitCursor()
{
static const uchar hsplit_bits[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x02, 0x00, 0x00, 0x40, 0x02, 0x00,
0x00, 0x40, 0x02, 0x00, 0x00, 0x40, 0x02, 0x00, 0x00, 0x40, 0x02, 0x00,
0x00, 0x41, 0x82, 0x00, 0x80, 0x41, 0x82, 0x01, 0xc0, 0x7f, 0xfe, 0x03,
0x80, 0x41, 0x82, 0x01, 0x00, 0x41, 0x82, 0x00, 0x00, 0x40, 0x02, 0x00,
0x00, 0x40, 0x02, 0x00, 0x00, 0x40, 0x02, 0x00, 0x00, 0x40, 0x02, 0x00,
0x00, 0x40, 0x02, 0x00, 0x00, 0x40, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
static const uchar hsplitm_bits[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0xe0, 0x07, 0x00, 0x00, 0xe0, 0x07, 0x00, 0x00, 0xe0, 0x07, 0x00,
0x00, 0xe0, 0x07, 0x00, 0x00, 0xe2, 0x47, 0x00, 0x00, 0xe3, 0xc7, 0x00,
0x80, 0xe3, 0xc7, 0x01, 0xc0, 0xff, 0xff, 0x03, 0xe0, 0xff, 0xff, 0x07,
0xc0, 0xff, 0xff, 0x03, 0x80, 0xe3, 0xc7, 0x01, 0x00, 0xe3, 0xc7, 0x00,
0x00, 0xe2, 0x47, 0x00, 0x00, 0xe0, 0x07, 0x00, 0x00, 0xe0, 0x07, 0x00,
0x00, 0xe0, 0x07, 0x00, 0x00, 0xe0, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
static QBitmap cursorImg = QBitmap::fromData({32, 32}, hsplit_bits);
static QBitmap mask = QBitmap::fromData({32, 32}, hsplitm_bits);
static QCursor cursor(cursorImg, mask, 15, 15);
return cursor;
}
static QCursor vsplitCursor()
{
static const uchar vsplit_bits[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x80, 0x00, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xe0, 0x03, 0x00,
0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00,
0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0xff, 0x7f, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x7f, 0x00,
0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00,
0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0xe0, 0x03, 0x00,
0x00, 0xc0, 0x01, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
static const uchar vsplitm_bits[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00,
0x00, 0xc0, 0x01, 0x00, 0x00, 0xe0, 0x03, 0x00, 0x00, 0xf0, 0x07, 0x00,
0x00, 0xf8, 0x0f, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00,
0x00, 0xc0, 0x01, 0x00, 0x80, 0xff, 0xff, 0x00, 0x80, 0xff, 0xff, 0x00,
0x80, 0xff, 0xff, 0x00, 0x80, 0xff, 0xff, 0x00, 0x80, 0xff, 0xff, 0x00,
0x80, 0xff, 0xff, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00,
0x00, 0xc0, 0x01, 0x00, 0x00, 0xf8, 0x0f, 0x00, 0x00, 0xf0, 0x07, 0x00,
0x00, 0xe0, 0x03, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0x80, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
static QBitmap cursorImg = QBitmap::fromData({32, 32}, vsplit_bits);
static QBitmap mask = QBitmap::fromData({32, 32}, vsplitm_bits);
static QCursor cursor(cursorImg, mask, 15, 15);
return cursor;
}
class MiniSplitterHandle : public QSplitterHandle
{
public:
@@ -22,6 +90,8 @@ public:
{
setMask(QRegion(contentsRect()));
setAttribute(Qt::WA_MouseNoMask, true);
if (generalSettings().provideSplitterCursors())
setCursor(orientation == Qt::Horizontal ? hsplitCursor() : vsplitCursor());
}
protected:
void resizeEvent(QResizeEvent *event) override;