diff options
author | J-P Nurmi <jpnurmi@theqtcompany.com> | 2016-01-26 15:41:29 +0100 |
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committer | J-P Nurmi <jpnurmi@theqtcompany.com> | 2016-01-28 12:57:52 +0000 |
commit | 99ecd1625856205de684e909794101f8fe861dda (patch) | |
tree | 76927abb1a423bb89c696d6a3019061c231a2a16 /src/imports | |
parent | ae0bbb15d39da230a7abd2602bd37c6140a305c6 (diff) |
ComboBox: lazy load the popup content
On my Linux box, the creation time of ComboBox { model: 100 } goes
down from ~4ms to 0.9ms.
Change-Id: I8c3d8233d961c0b895581ba347d6789063a587a3
Reviewed-by: Mitch Curtis <mitch.curtis@theqtcompany.com>
Diffstat (limited to 'src/imports')
-rw-r--r-- | src/imports/controls/ComboBox.qml | 2 | ||||
-rw-r--r-- | src/imports/controls/material/ComboBox.qml | 2 | ||||
-rw-r--r-- | src/imports/controls/universal/ComboBox.qml | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/src/imports/controls/ComboBox.qml b/src/imports/controls/ComboBox.qml index 369cbfec..adbf8aad 100644 --- a/src/imports/controls/ComboBox.qml +++ b/src/imports/controls/ComboBox.qml @@ -105,7 +105,7 @@ T.ComboBox { contentItem: ListView { id: listview clip: true - model: control.delegateModel + model: control.popup.visible ? control.delegateModel : null currentIndex: control.highlightedIndex Rectangle { diff --git a/src/imports/controls/material/ComboBox.qml b/src/imports/controls/material/ComboBox.qml index b0e11dcf..b822bfd2 100644 --- a/src/imports/controls/material/ComboBox.qml +++ b/src/imports/controls/material/ComboBox.qml @@ -126,7 +126,7 @@ T.ComboBox { contentItem: ListView { id: listview clip: true - model: control.delegateModel + model: control.popup.visible ? control.delegateModel : null currentIndex: control.highlightedIndex // ScrollIndicator.vertical: ScrollIndicator { } diff --git a/src/imports/controls/universal/ComboBox.qml b/src/imports/controls/universal/ComboBox.qml index 10939796..30dac42a 100644 --- a/src/imports/controls/universal/ComboBox.qml +++ b/src/imports/controls/universal/ComboBox.qml @@ -115,7 +115,7 @@ T.ComboBox { contentItem: ListView { id: listview clip: true - model: control.delegateModel + model: control.popup.visible ? control.delegateModel : null currentIndex: control.highlightedIndex // ScrollIndicator.vertical: ScrollIndicator { } |