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fix: 修复任务栏预览效果空白问题

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当同一个应用打开的窗口过多的时候，预览图会等比缩小，导致看不到
目前这里限制了最大可以打开的数量，按照屏幕宽度除以最大预览图的一半来计算

Log: 修复应用打开窗口过多时任务栏预览效果空白问题
Bug: https://pms.uniontech.com/zentao/bug-view-68118.html
Change-Id: Idc0b74d122b63579f3da7806625ee3b8312e0109
This commit is contained in:
Fan PengCheng 2021-05-17 13:20:54 +08:00 committed by fanpengcheng
parent bea20335f4
commit cefcef3bf6
1 changed files with 3 additions and 0 deletions
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3
frame/item/components/previewcontainer.cpp
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@ -25,6 +25,7 @@
#include <QScreen> #include <QScreen>
#include <QApplication> #include <QApplication>
#include <QDragEnterEvent> #include <QDragEnterEvent>
#include <QDesktopWidget>
#define SPACING 0 #define SPACING 0
#define MARGIN 0 #define MARGIN 0
@ -194,6 +195,8 @@ void PreviewContainer::appendSnapWidget(const WId wid)
}); });
m_windowListLayout->addWidget(snap); m_windowListLayout->addWidget(snap);
if (m_snapshots.size() >= (QDesktopWidget().screenGeometry(this).width() / (SNAP_WIDTH / 2)))
snap->setVisible(false);
m_snapshots.insert(wid, snap); m_snapshots.insert(wid, snap);