diff options
author | J-P Nurmi <jpnurmi@theqtcompany.com> | 2015-10-10 16:07:28 +0200 |
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committer | J-P Nurmi <jpnurmi@theqtcompany.com> | 2015-10-22 14:42:16 +0000 |
commit | e3bf4f771458590dd003fc710803c1c1babea68e (patch) | |
tree | 853c9805e2c21b79d5df479914da921db5725852 /src/imports/controls/SpinBox.qml | |
parent | 51458ba5400c1dcaef1bd2101cbf60a8ddc2a0fa (diff) |
Re-introduce SpinBox
It came up in discussions at the QtWS that even if we have Tumbler,
people still want and expect to have the good old SpinBox control.
SpinBox has it pros, such as that it might work better inside a
vertical Flickable, and that in multi-field forms it might visually
align better with other controls like TextFields.
An early mockup of SpinBox was removed in 1c0edf0. A quote from the
commit message:
SpinBox is a desktop centric control. It won't be provided in
Qt Quick Controls 2.0, but maybe later when desktop support is
re-considered. Qt Quick Controls 2.0 will focus on embedded and
mobile. SpinBox is still available in 1.x.
While it is true that SpinBox might not be optimal for touch or
mobile, the real reason for the removal was that validating decimal
number input is very complicated. Even though locales have well-
defined thousand separators and decimal points, users have very
different expectations on how strict or relaxed the input
validation should be.
This change re-introduces a touch-optimized integer-based SpinBox.
What makes it more touch friendly than the earlier version is that
it has now auto-repeating buttons. Limiting it to integers avoids
the decimal number input validation problem. We can introduce a
separate DoubleSpinBox later if necessary - just like in QtWidgets.
Change-Id: I2819060eb5d1ae6a8c00b0f12be703456085079d
Reviewed-by: Mitch Curtis <mitch.curtis@theqtcompany.com>
Diffstat (limited to 'src/imports/controls/SpinBox.qml')
-rw-r--r-- | src/imports/controls/SpinBox.qml | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/src/imports/controls/SpinBox.qml b/src/imports/controls/SpinBox.qml new file mode 100644 index 00000000..3607a701 --- /dev/null +++ b/src/imports/controls/SpinBox.qml @@ -0,0 +1,142 @@ +/**************************************************************************** +** +** Copyright (C) 2015 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the Qt Labs Controls module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL3$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see http://www.qt.io/terms-conditions. For further +** information use the contact form at http://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPLv3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or later as published by the Free +** Software Foundation and appearing in the file LICENSE.GPL included in +** the packaging of this file. Please review the following information to +** ensure the GNU General Public License version 2.0 requirements will be +** met: http://www.gnu.org/licenses/gpl-2.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.6 +import Qt.labs.controls 1.0 +import Qt.labs.templates 1.0 as T + +T.SpinBox { + id: control + + implicitWidth: Math.max(background ? background.implicitWidth : 0, + contentItem.implicitWidth + 2 * padding + + (up.indicator ? up.indicator.implicitWidth : 0) + + (down.indicator ? down.indicator.implicitWidth : 0)) + implicitHeight: Math.max(contentItem.implicitHeight + topPadding + bottomPadding, + background ? background.implicitHeight : 0, + up.indicator ? up.indicator.implicitHeight : 0, + down.indicator ? down.indicator.implicitHeight : 0) + + padding: 6 + leftPadding: 6 + (control.mirrored ? (up.indicator ? up.indicator.width : 0) : (down.indicator ? down.indicator.width : 0)) + rightPadding: 6 + (control.mirrored ? (down.indicator ? down.indicator.width : 0) : (up.indicator ? up.indicator.width : 0)) + + //! [contentItem] + contentItem: TextInput { + text: Number(control.value).toLocaleString(control.locale, 'f', 0) + + font: control.font + color: control.Theme.textColor + selectionColor: control.Theme.selectionColor + selectedTextColor: control.Theme.selectedTextColor + horizontalAlignment: Qt.AlignHCenter + verticalAlignment: Qt.AlignVCenter + + validator: IntValidator { + bottom: Math.min(control.from, control.to) + top: Math.max(control.from, control.to) + } + inputMethodHints: Qt.ImhFormattedNumbersOnly + } + //! [contentItem] + + //! [up.indicator] + up.indicator: Item { + implicitWidth: 26 + height: parent.height + x: control.mirrored ? 0 : parent.width - width + + clip: true + Rectangle { + x: -radius + width: parent.width + radius + height: parent.height + radius: 3 + color: Qt.tint(Qt.tint(control.Theme.accentColor, + control.activeFocus ? control.Theme.focusColor : "transparent"), + control.up.pressed ? control.Theme.pressColor : "transparent") + } + Rectangle { + x: (parent.width - width) / 2 + y: (parent.height - height) / 2 + width: parent.width / 3 + height: 2 + color: control.Theme.selectedTextColor + } + Rectangle { + x: (parent.width - width) / 2 + y: (parent.height - height) / 2 + width: 2 + height: parent.height / 3 + color: control.Theme.selectedTextColor + } + } + //! [up.indicator] + + //! [down.indicator] + down.indicator: Item { + implicitWidth: 26 + height: parent.height + x: control.mirrored ? parent.width - width : 0 + + clip: true + Rectangle { + width: parent.width + radius + height: parent.height + radius: 3 + color: Qt.tint(Qt.tint(control.Theme.accentColor, + control.activeFocus ? control.Theme.focusColor : "transparent"), + control.down.pressed ? control.Theme.pressColor : "transparent") + } + Rectangle { + x: (parent.width - width) / 2 + y: (parent.height - height) / 2 + width: parent.width / 3 + height: 2 + color: control.Theme.selectedTextColor + } + } + //! [down.indicator] + + //! [background] + background: Rectangle { + implicitWidth: 80 + radius: 3 + border.width: control.activeFocus ? 2 : 1 + border.color: control.activeFocus ? control.Theme.focusColor : control.Theme.frameColor + } + //! [background] +} |